fzhw50 phfo 181933
cwfhfo
expires:202507190830;;670561

coastal waters forecast
national weather service honolulu hi
933 am hst fri jul 18 2025

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz110-190830-
kauai northwest waters-
933 am hst fri jul 18 2025

.rest of today...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east 5 feet at 6 seconds. scattered showers
late this morning, then isolated showers this afternoon. 
.tonight...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east 5 feet at 7 seconds. isolated showers in the
evening. scattered showers after midnight. 
.saturday...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 7 seconds. numerous heavy showers with
isolated thunderstorms. 
.saturday night...east winds to 15 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 6 seconds. numerous heavy showers with
isolated thunderstorms. 
.sunday...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 6 seconds. numerous heavy showers with
isolated thunderstorms. 
.sunday night...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 6 seconds. numerous showers with isolated
thunderstorms in the evening, then scattered showers after
midnight. 
.monday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 6 seconds. isolated showers. 
.tuesday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 5 feet at 7 seconds. isolated showers in the
morning. isolated showers through the day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 181933
cwfhfo
expires:202507190830;;670562

coastal waters forecast
national weather service honolulu hi
933 am hst fri jul 18 2025

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz111-190830-
kauai windward waters-
933 am hst fri jul 18 2025

.rest of today...east winds to 15 knots. seas 5 to 6 feet. wave
detail: east southeast 5 feet at 6 seconds. scattered showers. 
.tonight...east winds to 15 knots. seas to 5 feet. wave detail:
east 5 feet at 7 seconds. scattered showers. 
.saturday...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 7 seconds. numerous heavy showers with
isolated thunderstorms. 
.saturday night...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 6 seconds. numerous heavy showers with
isolated thunderstorms. 
.sunday...east winds to 15 knots. seas 4 to 5 feet. wave detail:
east 5 feet at 6 seconds. numerous heavy showers with isolated
thunderstorms. 
.sunday night...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 6 seconds. isolated thunderstorms in the
evening. numerous heavy showers. 
.monday...east southeast winds to 15 knots. seas 4 to 5 feet.
wave detail: east southeast 5 feet at 6 seconds. scattered
showers in the morning. isolated showers. 
.tuesday...east southeast winds to 15 knots. seas to 5 feet. wave
detail: east 5 feet at 7 seconds. isolated showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 181933
cwfhfo
expires:202507190830;;670563

coastal waters forecast
national weather service honolulu hi
933 am hst fri jul 18 2025

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz112-190830-
kauai leeward waters-
933 am hst fri jul 18 2025

.rest of today...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east southeast 5 feet at 7 seconds. isolated
showers. 
.tonight...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 5 feet at 6 seconds. isolated showers. 
.saturday...east winds 15 to 20 knots. seas 3 to 5 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.saturday night...east winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 6 seconds. scattered showers. 
.sunday...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 6 seconds. scattered showers in the
morning, then isolated showers and thunderstorms in the
afternoon. 
.sunday night...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 6 seconds. scattered showers with isolated
thunderstorms in the evening, then isolated showers after
midnight. 
.monday...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east southeast 4 feet at 6 seconds. isolated showers in
the morning. isolated showers through the day. 
.tuesday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east southeast 4 feet at 7 seconds.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 181933
cwfhfo
expires:202507190830;;670564

coastal waters forecast
national weather service honolulu hi
933 am hst fri jul 18 2025

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz113-190830-
kauai channel-
933 am hst fri jul 18 2025

.rest of today...east northeast winds 15 to 20 knots. seas to
5 feet. wave detail: east 5 feet at 6 seconds. isolated showers
late this morning. 
.tonight...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east northeast 5 feet at 6 seconds. isolated
showers. 
.saturday...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east northeast 5 feet at 6 seconds.
scattered showers. 
.saturday night...east northeast winds 10 to 15 knots. seas to
4 feet. wave detail: east 4 feet at 6 seconds. scattered showers.
.sunday...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 6 seconds. scattered showers in the
morning. isolated thunderstorms. isolated showers in the
afternoon. 
.sunday night...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 6 seconds. scattered showers, mainly in
the evening. 
.monday...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 6 seconds. isolated showers in the
morning. isolated showers through the day. 
.tuesday...east winds 10 to 15 knots, rising to 15 to 20 knots in
the afternoon, easing to 10 to 15 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 7 seconds. isolated showers in the
morning. isolated showers through the day.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 181933
cwfhfo
expires:202507190830;;670565

coastal waters forecast
national weather service honolulu hi
933 am hst fri jul 18 2025

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz114-190830-
oahu windward waters-
933 am hst fri jul 18 2025

.rest of today...east winds to 15 knots. seas to 5 feet. wave
detail: east southeast 5 feet at 6 seconds. scattered showers
late this morning, then isolated showers this afternoon. 
.tonight...east winds 15 to 20 knots. seas to 5 feet. wave
detail: east 5 feet at 7 seconds. scattered showers. 
.saturday...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.saturday night...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.sunday...east winds to 15 knots. seas 4 to 5 feet. wave detail:
east 5 feet at 6 seconds. numerous heavy showers in the morning.
isolated thunderstorms. scattered showers in the afternoon. 
.sunday night...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east southeast 5 feet at 6 seconds. scattered showers,
mainly in the evening. 
.monday...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east southeast 5 feet at 6 seconds. isolated showers. 
.tuesday...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east southeast 5 feet at 7 seconds. isolated showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 181933
cwfhfo
expires:202507190830;;670566

coastal waters forecast
national weather service honolulu hi
933 am hst fri jul 18 2025

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz115-190830-
oahu leeward waters-
933 am hst fri jul 18 2025

.rest of today...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 6 seconds. 
.tonight...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east 5 feet at 6 seconds. isolated showers. 
.saturday...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east 4 feet at 5 seconds. isolated showers. 
.saturday night...east northeast winds 7 to 10 knots. seas 3 to
4 feet. wave detail: east 3 feet at 6 seconds. isolated showers
in the evening, then scattered showers after midnight. 
.sunday...east winds 7 to 10 knots. seas to 3 feet. wave detail:
east 3 feet at 6 seconds. isolated showers. 
.sunday night...east northeast winds 10 to 15 knots. seas to
3 feet. wave detail: east 3 feet at 6 seconds. isolated showers. 
.monday...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east southeast 4 feet at 6 seconds. 
.tuesday...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east southeast 4 feet at 6 seconds.  

$$

fzhw50 phfo 181933
cwfhfo
expires:202507190830;;670567

coastal waters forecast
national weather service honolulu hi
933 am hst fri jul 18 2025

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz116-190830-
kaiwi channel-
933 am hst fri jul 18 2025

.rest of today...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east 6 feet at 6 seconds. isolated showers
late this morning. 
.tonight...east northeast winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east northeast 5 feet at 6 seconds. isolated
showers. 
.saturday...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east northeast 5 feet at 6 seconds. isolated
showers. 
.saturday night...east winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 6 seconds. isolated showers in the
evening, then scattered showers after midnight. 
.sunday...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 6 seconds. isolated showers. 
.sunday night...east northeast winds to 15 knots. seas 3 to
4 feet. wave detail: east 4 feet at 6 seconds. isolated showers. 
.monday...east winds 15 to 20 knots. seas 3 to 5 feet. wave
detail: east 5 feet at 6 seconds. isolated showers after
midnight. 
.tuesday...east winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: east 5 feet at 6 seconds. isolated showers after
midnight.  

$$

fzhw50 phfo 181933
cwfhfo
expires:202507190830;;670568

coastal waters forecast
national weather service honolulu hi
933 am hst fri jul 18 2025

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz117-190830-
maui county windward waters-
933 am hst fri jul 18 2025

.rest of today...east winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east southeast 5 feet at 5 seconds. isolated
showers. 
.tonight...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east northeast 5 feet at 6 seconds. scattered showers. 
.saturday...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east 5 feet at 6 seconds. scattered showers. 
.saturday night...east winds to 15 knots. seas to 4 feet. wave
detail: east 4 feet at 5 seconds. scattered showers. 
.sunday...east southeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east southeast 4 feet at 6 seconds. scattered
showers, mainly in the morning. 
.sunday night...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east southeast 4 feet at 6 seconds. isolated showers. 
.monday...east winds 15 to 20 knots. seas 4 to 5 feet. wave
detail: east southeast 5 feet at 6 seconds. isolated showers. 
.tuesday...east winds to 20 knots. seas 5 to 6 feet. wave detail:
east southeast 5 feet at 7 seconds. isolated showers.  

$$

fzhw50 phfo 181933
cwfhfo
expires:202507190830;;670569

coastal waters forecast
national weather service honolulu hi
933 am hst fri jul 18 2025

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz118-190830-
maui county leeward waters-
933 am hst fri jul 18 2025

.rest of today...east winds 15 to 20 knots. seas 3 to 5 feet.
wave detail: east southeast 5 feet at 6 seconds. 
.tonight...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east southeast 4 feet at 6 seconds. isolated
showers. 
.saturday...east winds 15 to 20 knots, easing to 10 to 15 knots
in the afternoon. seas to 3 feet. wave detail: east southeast
3 feet at 5 seconds. isolated showers. 
.saturday night...east winds 10 to 15 knots. seas to 3 feet. wave
detail: east southeast 3 feet at 5 seconds. isolated showers in
the evening, then scattered showers after midnight. 
.sunday...east northeast winds 7 to 10 knots. seas to 3 feet.
wave detail: east southeast 3 feet at 5 seconds. isolated
showers. 
.sunday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. wave detail: east southeast 3 feet at 5 seconds. isolated
showers. 
.monday...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east southeast 3 feet at 6 seconds. 
.tuesday...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east southeast 4 feet at 6 seconds.  

$$

fzhw50 phfo 181933
cwfhfo
expires:202507190830;;670570

coastal waters forecast
national weather service honolulu hi
933 am hst fri jul 18 2025

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz119-190830-
maalaea bay-
933 am hst fri jul 18 2025

...small craft advisory in effect through late this afternoon...

.rest of today...north northeast winds 20 to 25 knots. seas to
2 feet or less. wave detail: north northeast 2 feet at 3 seconds.
.tonight...north northeast winds 15 to 20 knots. seas to 2 feet
or less. 
.saturday...north winds to 15 knots. seas to 2 feet or less.
isolated showers in the afternoon. 
.saturday night...north winds to 15 knots. seas to 2 feet or
less. 
.sunday...north northeast winds to 15 knots. seas to 2 feet or
less. 
.sunday night...north northeast winds to 20 knots, easing to
15 knots after midnight. seas to 2 feet or less. 
.monday...north northeast winds to 15 knots, rising to 20 knots
in the afternoon and evening, easing to 15 knots after midnight.
seas to 2 feet or less. 
.tuesday...north northeast winds to 20 knots. seas to 2 feet or
less.  

$$

fzhw50 phfo 181933
cwfhfo
expires:202507190830;;670571

coastal waters forecast
national weather service honolulu hi
933 am hst fri jul 18 2025

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz120-190830-
pailolo channel-
933 am hst fri jul 18 2025

...small craft advisory in effect through late this afternoon...

.rest of today...east northeast winds 20 to 25 knots. seas 4 to
5 feet. wave detail: east 5 feet at 5 seconds. isolated showers
late this morning. 
.tonight...east northeast winds to 20 knots. seas 3 to 4 feet.
wave detail: east northeast 3 feet at 6 seconds. isolated
showers. 
.saturday...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east northeast 3 feet at 6 seconds. isolated
showers. 
.saturday night...east northeast winds 10 to 15 knots. seas 3 to
4 feet. scattered showers in the evening. isolated showers after
midnight. 
.sunday...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
isolated showers. 
.sunday night...east northeast winds 15 to 20 knots. seas 3 to
4 feet. isolated showers. 
.monday...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 6 seconds. isolated showers through
the day. 
.tuesday...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 6 seconds. isolated showers after
midnight.  

$$

fzhw50 phfo 181933
cwfhfo
expires:202507190830;;670572

coastal waters forecast
national weather service honolulu hi
933 am hst fri jul 18 2025

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz121-190830-
alenuihaha channel-
933 am hst fri jul 18 2025

...small craft advisory in effect through late this afternoon...

.rest of today...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east 7 feet at 6 seconds. isolated showers. 
.tonight...east northeast winds 20 to 25 knots. seas 4 to 6 feet.
wave detail: east 5 feet at 6 seconds. scattered showers in the
evening. isolated showers after midnight. 
.saturday...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east northeast 4 feet at 5 seconds. isolated
showers. 
.saturday night...east winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 5 seconds. isolated showers. 
.sunday...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east 4 feet at 5 seconds. isolated showers. 
.sunday night...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east 5 feet at 5 seconds. isolated showers. 
.monday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots in the afternoon and evening, easing to 15 to 20 knots
after midnight. seas 4 to 5 feet. wave detail: east 5 feet at
6 seconds. isolated showers in the morning. isolated showers
through the day. 
.tuesday...east northeast winds 20 to 25 knots. seas 4 to 6 feet.
wave detail: east 6 feet at 6 seconds. isolated showers in the
morning. isolated showers after midnight.  

$$

fzhw50 phfo 181933
cwfhfo
expires:202507190830;;670573

coastal waters forecast
national weather service honolulu hi
933 am hst fri jul 18 2025

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz122-190830-
big island windward waters-
933 am hst fri jul 18 2025

.rest of today...east winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east southeast 3 feet at 4 seconds. isolated
showers. 
.tonight...east winds 15 to 20 knots. seas 3 to 4 feet. wave
detail: east southeast 4 feet at 5 seconds. scattered showers. 
.saturday...east winds 15 to 20 knots. seas 3 to 4 feet. wave
detail: east southeast 3 feet at 5 seconds. scattered showers. 
.saturday night...east winds to 15 knots. seas 3 to 4 feet. wave
detail: east southeast 3 feet at 4 seconds. scattered showers. 
.sunday...east winds to 15 knots. seas 3 to 4 feet. wave detail:
east southeast 3 feet at 5 seconds. scattered showers, mainly in
the morning. 
.sunday night...east winds to 15 knots. seas 3 to 4 feet. wave
detail: east southeast 3 feet at 5 seconds. scattered showers. 
.monday...east winds 15 to 20 knots. seas 3 to 4 feet. wave
detail: east southeast 4 feet at 7 seconds. scattered showers in
the morning. isolated showers through the night, then scattered
showers after midnight. 
.tuesday...east winds 15 to 20 knots. seas 4 to 6 feet. wave
detail: east southeast 4 feet at 7 seconds. isolated showers.  

$$

fzhw50 phfo 181933
cwfhfo
expires:202507190830;;670574

coastal waters forecast
national weather service honolulu hi
933 am hst fri jul 18 2025

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz123-190830-
big island leeward waters-
933 am hst fri jul 18 2025

...small craft advisory in effect through late this afternoon...

.rest of today...west of the big island, south southwest winds
7 to 10 knots, veering to west northwest this afternoon. near
south point, east winds 20 to 25 knots. seas 4 to 6 feet. wave
detail: east northeast 5 feet at 6 seconds. isolated showers late
this morning. 
.tonight...west of the big island, northwest winds 7 to 10 knots
in the evening, becoming variable less than 10 knots. near south
point, east winds to 20 knots. seas 3 to 5 feet. wave detail:
east northeast 4 feet at 5 seconds. isolated showers. 
.saturday...west of the big island, west winds 7 to 10 knots in
the morning, becoming variable less than 10 knots. near south
point, east winds to 20 knots. seas 3 to 4 feet. wave detail:
east 3 feet at 5 seconds. isolated showers. 
.saturday night...winds variable less than 10 knots west of the
big island...east 15 to 20 knots near south point. seas 3 to
4 feet. wave detail: east 3 feet at 5 seconds. isolated showers. 
.sunday...winds variable less than 10 knots west of the big
island...east 15 to 20 knots near south point. seas 3 to 4 feet.
wave detail: east 3 feet at 5 seconds. isolated showers in the
morning. 
.sunday night...winds variable less than 10 knots west of the big
island...east 15 to 20 knots near south point. seas 3 to 5 feet.
wave detail: east 3 feet at 5 seconds. isolated showers. 
.monday...winds variable less than 10 knots west of the big
island...east 15 to 20 knots near south point. seas 3 to 5 feet.
wave detail: east 4 feet at 5 seconds. isolated showers in the
morning. isolated showers through the day. 
.tuesday...winds variable less than 10 knots west of the big
island...east 15 to 20 knots near south point. seas 4 to 6 feet.
wave detail: east 4 feet at 5 seconds. isolated showers in the
morning.  

$$

fzhw50 phfo 181933
cwfhfo
expires:202507190830;;670575

coastal waters forecast
national weather service honolulu hi
933 am hst fri jul 18 2025

hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.


phz124-190830-
big island southeast waters-
933 am hst fri jul 18 2025

...small craft advisory in effect through late this afternoon...

.rest of today...east northeast winds 20 to 25 knots. seas 4 to
6 feet. wave detail: east 6 feet at 5 seconds. isolated showers. 
.tonight...east northeast winds to 20 knots. seas 3 to 5 feet.
wave detail: east southeast 5 feet at 5 seconds. isolated
showers. 
.saturday...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east southeast 4 feet at 5 seconds. isolated
showers. 
.saturday night...east northeast winds 15 to 20 knots. seas 3 to
4 feet. wave detail: east southeast 4 feet at 5 seconds. isolated
showers in the evening, then scattered showers after midnight. 
.sunday...east northeast winds 15 to 20 knots. seas 3 to 4 feet.
wave detail: east southeast 4 feet at 5 seconds. isolated
showers. 
.sunday night...east northeast winds 15 to 20 knots. seas 3 to
5 feet. wave detail: east southeast 5 feet at 5 seconds. isolated
showers. 
.monday...east northeast winds to 20 knots. seas 4 to 6 feet.
wave detail: east southeast 5 feet at 6 seconds. isolated
showers. 
.tuesday...east northeast winds 20 to 25 knots. seas 5 to 6 feet.
wave detail: east southeast 6 feet at 7 seconds. isolated
showers.  

$$