fzhw50 phfo 171320
cwfhfo
expires:202610180230;;254269

coastal waters forecast
national weather service honolulu hi
320 am hst sat oct 17 2026

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


phz113-180230-
kauai channel-
320 am hst sat oct 17 2026

.today...east northeast winds to 20 knots. seas 6 to 7 feet. wave
detail: east 6 feet at 7 seconds and north 4 feet at 11 seconds.
isolated showers. 
.tonight...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 7 feet at 7 seconds. scattered
showers. 
.sunday...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 7 feet at 7 seconds. scattered
showers, mainly in the morning. 
.sunday night...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east northeast 7 feet at 7 seconds.
scattered showers. 
.monday...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 7 feet at 7 seconds. scattered
showers. 
.monday night...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east northeast 7 feet at 7 seconds.
scattered showers. 
.tuesday...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east northeast 7 feet at 7 seconds. scattered
showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east northeast 6 feet at 7 seconds. isolated
showers.  

$$

fzhw50 phfo 171320
cwfhfo
expires:202610180230;;254270

coastal waters forecast
national weather service honolulu hi
320 am hst sat oct 17 2026

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


phz114-180230-
oahu windward waters-
320 am hst sat oct 17 2026

.today...east northeast winds to 20 knots. seas 7 to 8 feet. wave
detail: east 6 feet at 7 seconds and north 5 feet at 11 seconds.
scattered showers. 
.tonight...east northeast winds to 20 knots. seas 7 to 8 feet.
wave detail: east 7 feet at 7 seconds and north 3 feet at
14 seconds. scattered showers. 
.sunday...east northeast winds to 20 knots. seas 7 to 8 feet.
wave detail: east 7 feet at 7 seconds and north 3 feet at
13 seconds. scattered showers. 
.sunday night...east winds 20 to 25 knots. seas to 7 feet. wave
detail: east 7 feet at 7 seconds. scattered showers. 
.monday...east winds to 20 knots. seas to 7 feet. wave detail:
east 7 feet at 7 seconds. scattered showers. 
.monday night...east winds to 20 knots. seas to 7 feet. wave
detail: east 7 feet at 7 seconds. scattered showers. 
.tuesday...east winds to 20 knots. seas 7 to 8 feet. wave detail:
east 7 feet at 7 seconds. scattered showers. 
.wednesday...east winds 15 to 20 knots. seas 6 to 7 feet. wave
detail: east 7 feet at 7 seconds. scattered showers in the
morning, then isolated showers through the night. scattered
showers after midnight.  

$$

fzhw50 phfo 171320
cwfhfo
expires:202610180230;;254271

coastal waters forecast
national weather service honolulu hi
320 am hst sat oct 17 2026

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


phz115-180230-
oahu leeward waters-
320 am hst sat oct 17 2026

.today...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 6 seconds and north northwest 4 feet
at 11 seconds. 
.tonight...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 6 feet at 6 seconds. isolated
showers. 
.sunday...east northeast winds to 20 knots. seas 5 to 6 feet.
wave detail: east northeast 6 feet at 6 seconds. isolated showers
in the morning. 
.sunday night...east northeast winds 20 to 25 knots. seas 5 to
6 feet. wave detail: east northeast 6 feet at 6 seconds. isolated
showers. 
.monday...east northeast winds to 20 knots. seas 5 to 6 feet.
wave detail: east northeast 6 feet at 6 seconds. isolated
showers. 
.monday night...east northeast winds to 20 knots. seas 4 to
6 feet. wave detail: east northeast 6 feet at 6 seconds. isolated
showers after midnight. 
.tuesday...east northeast winds to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 6 feet at 6 seconds. isolated showers
through the night. scattered showers through the day. 
.wednesday...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east northeast 5 feet at 6 seconds. isolated
showers.  

$$

fzhw50 phfo 171320
cwfhfo
expires:202610180230;;254272

coastal waters forecast
national weather service honolulu hi
320 am hst sat oct 17 2026

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


phz116-180230-
kaiwi channel-
320 am hst sat oct 17 2026

...small craft advisory in effect through early monday morning...

.today...east northeast winds to 20 knots. seas 5 to 8 feet. wave
detail: east northeast 6 feet at 6 seconds and north 5 feet at
11 seconds. isolated showers. 
.tonight...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 6 feet at 6 seconds and north 3 feet
at 12 seconds. scattered showers. 
.sunday...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east northeast 6 feet at 7 seconds. scattered
showers in the morning. isolated showers in the afternoon. 
.sunday night...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east northeast 7 feet at 7 seconds. isolated
showers in the evening. scattered showers after midnight. 
.monday...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east northeast 7 feet at 7 seconds. isolated
showers. 
.monday night...east northeast winds to 20 knots. seas 5 to
7 feet. wave detail: east northeast 7 feet at 7 seconds.
scattered showers. 
.tuesday...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east northeast 7 feet at 7 seconds. scattered
showers. 
.wednesday...east northeast winds to 20 knots, easing to 15 knots
after midnight. seas 5 to 7 feet. wave detail: east northeast
7 feet at 6 seconds. isolated showers.  

$$