fzhw50 phfo 191311
cwfhfo
expires:202610200215;;832089

coastal waters forecast
national weather service honolulu hi
311 am hst mon oct 19 2026

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


phz113-200215-
kauai channel-
311 am hst mon oct 19 2026

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

.today...east northeast winds 20 to 25 knots. seas 7 to 9 feet.
wave detail: east northeast 8 feet at 8 seconds. scattered
showers, mainly this morning. 
.tonight...east northeast winds 20 to 25 knots. seas 7 to 9 feet.
wave detail: east northeast 8 feet at 7 seconds. scattered
showers. 
.tuesday...east northeast winds 20 to 25 knots. seas 7 to 9 feet.
wave detail: east northeast 8 feet at 7 seconds. scattered
showers in the morning. isolated showers in the afternoon. 
.tuesday night...east northeast winds to 20 knots. seas 7 to
9 feet. wave detail: east northeast 7 feet at 7 seconds. isolated
showers. 
.wednesday...east northeast winds 15 to 20 knots. seas 6 to
8 feet. wave detail: east northeast 7 feet at 7 seconds. isolated
showers in the morning. scattered showers in the afternoon. 
.wednesday night...east northeast winds 15 to 20 knots, becoming
east 10 to 15 knots after midnight. seas 5 to 6 feet. wave
detail: east northeast 5 feet at 7 seconds. scattered showers,
mainly in the evening. 
.thursday...east northeast winds to 10 knots, becoming 10 to
15 knots. seas 4 to 5 feet. wave detail: east 4 feet at 5 seconds
and northeast 3 feet at 8 seconds. isolated showers through the
night, then scattered showers in the evening. 
.friday...northeast winds 10 to 15 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 5 seconds, northeast 3 feet at 12 seconds
and south 3 feet at 14 seconds. isolated showers through the day.

$$

fzhw50 phfo 191311
cwfhfo
expires:202610200215;;832090

coastal waters forecast
national weather service honolulu hi
311 am hst mon oct 19 2026

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


phz114-200215-
oahu windward waters-
311 am hst mon oct 19 2026

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

.today...east northeast winds 20 to 25 knots. seas to 9 feet.
wave detail: east 8 feet at 8 seconds and northeast 5 feet at
8 seconds. scattered showers. 
.tonight...east northeast winds 20 to 25 knots. seas to 9 feet.
wave detail: east 8 feet at 8 seconds and northeast 4 feet at
7 seconds. scattered showers. 
.tuesday...east winds 20 to 25 knots. seas 8 to 9 feet. wave
detail: east 8 feet at 8 seconds and northeast 4 feet at
7 seconds. scattered showers. 
.tuesday night...east winds to 20 knots. seas 8 to 9 feet. wave
detail: east northeast 8 feet at 7 seconds. scattered showers. 
.wednesday...east winds to 20 knots, easing to 15 knots in the
afternoon. seas 7 to 9 feet. wave detail: east northeast 7 feet
at 7 seconds. scattered showers. 
.wednesday night...east winds to 15 knots. seas to 6 feet. wave
detail: east northeast 5 feet at 7 seconds. scattered showers,
mainly in the evening. 
.thursday...east winds 10 to 15 knots. seas 5 to 6 feet. wave
detail: east 5 feet at 7 seconds and northeast 3 feet at
8 seconds. scattered showers. 
.friday...east northeast winds to 10 knots. seas to 5 feet. wave
detail: east 4 feet at 12 seconds and northeast 3 feet at
12 seconds. isolated showers in the morning. isolated showers
through the day.  

$$

fzhw50 phfo 191311
cwfhfo
expires:202610200215;;832091

coastal waters forecast
national weather service honolulu hi
311 am hst mon oct 19 2026

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


phz115-200215-
oahu leeward waters-
311 am hst mon oct 19 2026

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

.today...east northeast winds 20 to 25 knots. seas 5 to 8 feet.
wave detail: east 7 feet at 7 seconds and north northeast 3 feet
at 10 seconds. 
.tonight...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 7 seconds and north northeast 3 feet
at 10 seconds. 
.tuesday...east northeast winds 20 to 25 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 7 seconds. 
.tuesday night...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east northeast 6 feet at 6 seconds. 
.wednesday...east northeast winds to 15 knots. seas 4 to 6 feet.
wave detail: east 6 feet at 6 seconds. 
.wednesday night...east northeast winds 10 to 15 knots. seas 4 to
5 feet. wave detail: east 4 feet at 6 seconds. isolated showers
in the evening. 
.thursday...east northeast winds 7 to 10 knots, becoming 10 to
15 knots. seas 3 to 4 feet. wave detail: east 3 feet at
5 seconds. isolated showers in the evening. 
.friday...northeast winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: south southwest 3 feet at 14 seconds. isolated showers
after midnight.  

$$

fzhw50 phfo 191311
cwfhfo
expires:202610200215;;832092

coastal waters forecast
national weather service honolulu hi
311 am hst mon oct 19 2026

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


phz116-200215-
kaiwi channel-
311 am hst mon oct 19 2026

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

.today...east northeast winds 20 to 25 knots. seas 7 to 9 feet.
wave detail: east northeast 8 feet at 7 seconds. isolated showers
this morning. 
.tonight...east northeast winds 20 to 25 knots. seas 7 to 9 feet.
wave detail: east northeast 8 feet at 7 seconds. 
.tuesday...east northeast winds 20 to 25 knots. seas 6 to 9 feet.
wave detail: east northeast 8 feet at 7 seconds. 
.tuesday night...east northeast winds to 20 knots. seas 6 to
8 feet. wave detail: east northeast 7 feet at 7 seconds. 
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
8 feet. wave detail: east northeast 7 feet at 7 seconds. 
.wednesday night...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east northeast 5 feet at 7 seconds. isolated
showers in the evening. 
.thursday...east northeast winds 10 to 15 knots. seas 4 to
6 feet. wave detail: east northeast 4 feet at 7 seconds. isolated
showers in the evening. 
.friday...east northeast winds 10 to 15 knots. seas 3 to 5 feet.
wave detail: east 4 feet at 12 seconds, northeast 3 feet at
12 seconds and south southwest 3 feet at 14 seconds. isolated
showers after midnight.  

$$