fzhw50 phfo 131532
cwfhfo
expires:202608140415;;121714

coastal waters forecast
national weather service honolulu hi
532 am hst thu aug 13 2026

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


phz113-140415-
kauai channel-
532 am hst thu aug 13 2026

.today...east northeast winds 15 to 20 knots. seas to 7 feet.
wave detail: east northeast 5 feet at 6 seconds and south 5 feet
at 15 seconds. 
.tonight...east northeast winds to 20 knots. seas 6 to 8 feet.
wave detail: east northeast 6 feet at 6 seconds and south 5 feet
at 15 seconds. 
.friday...east northeast winds to 20 knots. seas 6 to 8 feet.
wave detail: east northeast 6 feet at 6 seconds, south 4 feet at
14 seconds and east 3 feet at 9 seconds. 
.friday night...northeast winds 20 to 25 knots. seas 7 to 9 feet.
wave detail: east northeast 7 feet at 7 seconds, south 4 feet at
14 seconds and east 3 feet at 10 seconds. scattered showers. 
.saturday...northeast winds 25 to 30 knots. seas 8 to 10 feet,
building to 9 to 13 feet in the afternoon. wave detail: east
southeast 12 feet at 9 seconds and south 4 feet at 13 seconds.
scattered showers in the morning, then showers likely in the
afternoon. 
.saturday night...tropical storm conditions possible. heavy
showers. 
.sunday...tropical storm conditions possible. isolated
thunderstorms through the night. heavy showers, then scattered
showers after midnight. 
.monday...east winds 15 to 20 knots. seas 5 to 8 feet. wave
detail: east northeast 5 feet at 6 seconds and south 4 feet at
14 seconds. scattered showers, mainly in the morning.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 131532
cwfhfo
expires:202608140415;;121715

coastal waters forecast
national weather service honolulu hi
532 am hst thu aug 13 2026

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


phz114-140415-
oahu windward waters-
532 am hst thu aug 13 2026

.today...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 6 seconds and south 5 feet at
15 seconds. isolated showers. 
.tonight...east northeast winds to 20 knots. seas 6 to 8 feet.
wave detail: east 6 feet at 6 seconds, south 5 feet at 15 seconds
and east southeast 4 feet at 9 seconds. isolated showers. 
.friday...east northeast winds to 20 knots. seas 7 to 9 feet.
wave detail: east 6 feet at 6 seconds, east southeast 5 feet at
10 seconds and south 4 feet at 14 seconds. isolated showers in
the afternoon. 
.friday night...east northeast winds 20 to 25 knots. seas 8 to
10 feet. wave detail: east 8 feet at 7 seconds, east southeast
6 feet at 10 seconds and south 3 feet at 14 seconds. scattered
showers. 
.saturday...east northeast winds 25 to 30 knots. seas 10 to
13 feet. wave detail: east southeast 11 feet at 10 seconds and
south 3 feet at 13 seconds. scattered showers in the morning,
then heavy showers likely in the afternoon. 
.saturday night...east northeast winds 25 to 30 knots. seas 12 to
17 feet. wave detail: east southeast 15 feet at 9 seconds. heavy
showers. 
.sunday...east winds 25 to 30 knots, easing to 20 to 25 knots.
seas 8 to 11 feet. wave detail: east 10 feet at 8 seconds and
south 3 feet at 14 seconds. heavy showers with isolated
thunderstorms through the night, then scattered showers through
the day. 
.monday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 7 seconds. isolated showers.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 131532
cwfhfo
expires:202608140415;;121716

coastal waters forecast
national weather service honolulu hi
532 am hst thu aug 13 2026

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


phz115-140415-
oahu leeward waters-
532 am hst thu aug 13 2026

...small craft advisory in effect from this evening through
friday afternoon...

.today...east northeast winds 15 to 20 knots. seas 6 to 7 feet.
wave detail: east 5 feet at 6 seconds and south 5 feet at
15 seconds. 
.tonight...east northeast winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: east northeast 6 feet at 6 seconds and south 5 feet
at 15 seconds. 
.friday...east northeast winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: east northeast 6 feet at 6 seconds and south 4 feet
at 14 seconds. 
.friday night...northeast winds 20 to 25 knots. seas 6 to 7 feet,
building to 6 to 9 feet after midnight. wave detail: east
northeast 7 feet at 7 seconds and south 4 feet at 14 seconds.
isolated showers. 
.saturday...tropical storm conditions possible. northeast winds
25 to 30 knots. gusts up to 45 knots. seas 8 to 11 feet, building
to 11 to 15 feet in the afternoon. wave detail: east southeast
14 feet at 10 seconds and south 4 feet at 13 seconds. scattered
showers. 
.saturday night...tropical storm conditions possible. heavy
showers. 
.sunday...tropical storm conditions possible. heavy showers
likely with isolated thunderstorms through the night, then
scattered showers through the day. 
.monday...east winds to 15 knots. seas 4 to 6 feet. wave detail:
east northeast 4 feet at 5 seconds and south 4 feet at
14 seconds. scattered showers, mainly in the morning.  

winds and seas higher in and near tstms.

$$

fzhw50 phfo 131532
cwfhfo
expires:202608140415;;121717

coastal waters forecast
national weather service honolulu hi
532 am hst thu aug 13 2026

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


phz116-140415-
kaiwi channel-
532 am hst thu aug 13 2026

...small craft advisory in effect from this evening through
friday afternoon...

.today...east northeast winds to 20 knots. seas 6 to 7 feet. wave
detail: east northeast 5 feet at 6 seconds and south southwest
5 feet at 15 seconds. 
.tonight...east northeast winds 20 to 25 knots. seas 6 to 8 feet.
wave detail: northeast 6 feet at 6 seconds, south southwest
5 feet at 15 seconds and east 4 feet at 9 seconds. isolated
showers after midnight. 
.friday...east northeast winds 20 to 25 knots. seas 6 to 9 feet.
wave detail: northeast 6 feet at 6 seconds, east 5 feet at
10 seconds and south southwest 4 feet at 14 seconds. 
.friday night...northeast winds to 25 knots. seas 6 to 9 feet,
building to 8 to 11 feet after midnight. wave detail: east
northeast 9 feet at 7 seconds, east 5 feet at 10 seconds and
south southwest 4 feet at 14 seconds. scattered showers. 
.saturday...tropical storm conditions possible. east northeast
winds 25 to 30 knots. gusts up to 45 knots. seas 9 to 12 feet,
building to 11 to 15 feet in the afternoon. wave detail: east
14 feet at 9 seconds and south 4 feet at 13 seconds. scattered
showers in the morning, then heavy showers likely in the
afternoon. 
.saturday night...tropical storm conditions possible. heavy
showers. isolated thunderstorms after midnight. 
.sunday...tropical storm conditions possible. heavy showers
likely with isolated thunderstorms through the night, then
scattered showers through the day. 
.monday...east winds 15 to 20 knots. seas 5 to 7 feet. wave
detail: east northeast 5 feet at 7 seconds and south 4 feet at
14 seconds. isolated showers through the night.  

winds and seas higher in and near tstms.

$$