(1/4)
Latest Coastal Waters Forecast by PHFO
Issued 5/19/2026 3:00 PM US/Hawaii.
Valid through 5/20/2026 4:00 AM US/Hawaii.
fzhw50 phfo 200100
cwfhfo
expires:202605201400;;320242
coastal waters forecast
national weather service honolulu hi
300 pm hst tue may 19 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz113-201400-
kauai channel-
300 pm hst tue may 19 2026
.tonight...east northeast winds 15 to 20 knots. seas 5 to 7 feet.
wave detail: east 5 feet at 7 seconds. isolated showers after
midnight.
.wednesday...east northeast winds 15 to 20 knots, rising to 20 to
25 knots in the afternoon. seas 5 to 7 feet. wave detail: east
6 feet at 7 seconds. isolated showers.
.wednesday night...east northeast winds 20 to 25 knots. seas 7 to
8 feet. wave detail: east 8 feet at 8 seconds. isolated showers.
.thursday...east northeast winds 20 to 25 knots. seas 7 to
8 feet. wave detail: east northeast 8 feet at 8 seconds. isolated
showers in the morning.
.thursday night...east northeast winds to 25 knots. seas 8 to
10 feet. wave detail: east northeast 9 feet at 8 seconds and
north northeast 3 feet at 7 seconds. isolated showers after
midnight.
.friday...east northeast winds 20 to 25 knots. seas 8 to 10 feet.
wave detail: east northeast 9 feet at 8 seconds and north
northeast 3 feet at 7 seconds.
.friday night...east northeast winds 20 to 25 knots. seas 8 to
9 feet. wave detail: east northeast 8 feet at 7 seconds, north
northeast 3 feet at 9 seconds and south 3 feet at 17 seconds.
isolated showers.
.saturday...east northeast winds 20 to 25 knots. seas 3 to
4 feet. wave detail: east northeast 4 feet at 7 seconds, north
northeast 3 feet at 14 seconds and south 3 feet at 15 seconds.
isolated showers in the morning. isolated showers through the
day.
.sunday...east northeast winds to 20 knots. seas to 2 feet or
less. wave detail: east northeast 1 foot at 7 seconds and north
1 foot at 12 seconds. isolated showers in the morning. isolated
showers through the day.
$$
(2/4)
Latest Coastal Waters Forecast by PHFO
Issued 5/19/2026 3:00 PM US/Hawaii.
Valid through 5/20/2026 4:00 AM US/Hawaii.
fzhw50 phfo 200100
cwfhfo
expires:202605201400;;320243
coastal waters forecast
national weather service honolulu hi
300 pm hst tue may 19 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz114-201400-
oahu windward waters-
300 pm hst tue may 19 2026
.tonight...east winds 15 to 20 knots. seas 5 to 6 feet. wave
detail: east 6 feet at 8 seconds. isolated showers after
midnight.
.wednesday...east winds to 20 knots. seas 6 to 7 feet. wave
detail: east 7 feet at 8 seconds. isolated showers.
.wednesday night...east northeast winds 20 to 25 knots. seas 8 to
9 feet. wave detail: east 9 feet at 8 seconds. isolated showers.
.thursday...east northeast winds to 25 knots. seas 8 to 9 feet.
wave detail: east 9 feet at 8 seconds. isolated showers in the
morning.
.thursday night...east northeast winds to 25 knots. seas 9 to
10 feet. wave detail: east 9 feet at 8 seconds and north
northeast 3 feet at 8 seconds. isolated showers.
.friday...east northeast winds 20 to 25 knots. seas 9 to 10 feet.
wave detail: east northeast 9 feet at 7 seconds. isolated
showers.
.friday night...east northeast winds 20 to 25 knots. seas to
9 feet. wave detail: east 8 feet at 8 seconds and north northeast
3 feet at 10 seconds. isolated showers in the evening, then
scattered showers after midnight.
.saturday...east northeast winds 20 to 25 knots. seas 3 to
4 feet. wave detail: east 4 feet at 7 seconds and north northeast
3 feet at 14 seconds. scattered showers in the morning. isolated
showers.
.sunday...east winds 20 to 25 knots. seas to 2 feet or less. wave
detail: east 1 foot at 7 seconds and north northwest 1 foot at
12 seconds. isolated showers. scattered showers after midnight.
$$
(3/4)
Latest Coastal Waters Forecast by PHFO
Issued 5/19/2026 3:00 PM US/Hawaii.
Valid through 5/20/2026 4:00 AM US/Hawaii.
fzhw50 phfo 200100
cwfhfo
expires:202605201400;;320244
coastal waters forecast
national weather service honolulu hi
300 pm hst tue may 19 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz115-201400-
oahu leeward waters-
300 pm hst tue may 19 2026
.tonight...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds. isolated showers after
midnight.
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
7 feet. wave detail: east 6 feet at 6 seconds.
.wednesday night...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east northeast 8 feet at 7 seconds.
.thursday...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east northeast 8 feet at 7 seconds.
.thursday night...east northeast winds 25 to 30 knots. seas 6 to
9 feet. wave detail: east 9 feet at 7 seconds.
.friday...east northeast winds 20 to 25 knots. seas 6 to 9 feet.
wave detail: east 9 feet at 7 seconds and south 3 feet at
17 seconds.
.friday night...east northeast winds 20 to 25 knots. seas 6 to
9 feet. wave detail: east 8 feet at 7 seconds and south 3 feet at
17 seconds.
.saturday...east northeast winds 20 to 25 knots. seas 3 to
4 feet. wave detail: east northeast 4 feet at 7 seconds and south
3 feet at 15 seconds.
.sunday...east northeast winds 20 to 25 knots. seas to 2 feet or
less. wave detail: east northeast 1 foot at 7 seconds.
$$
(4/4)
Latest Coastal Waters Forecast by PHFO
Issued 5/19/2026 3:00 PM US/Hawaii.
Valid through 5/20/2026 4:00 AM US/Hawaii.
fzhw50 phfo 200100
cwfhfo
expires:202605201400;;320245
coastal waters forecast
national weather service honolulu hi
300 pm hst tue may 19 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz116-201400-
kaiwi channel-
300 pm hst tue may 19 2026
.tonight...east northeast winds to 20 knots. seas 5 to 7 feet.
wave detail: east 6 feet at 6 seconds.
.wednesday...east northeast winds 20 to 25 knots. seas 5 to
7 feet. wave detail: east 7 feet at 6 seconds.
.wednesday night...east northeast winds 20 to 25 knots. seas 6 to
9 feet. wave detail: east northeast 9 feet at 8 seconds.
.thursday...east northeast winds 25 to 30 knots. seas 7 to
9 feet. wave detail: east northeast 9 feet at 8 seconds.
.thursday night...east northeast winds 25 to 30 knots. seas 8 to
10 feet. wave detail: northeast 9 feet at 7 seconds.
.friday...east northeast winds to 25 knots. seas 8 to 10 feet.
wave detail: northeast 9 feet at 7 seconds and south 3 feet at
17 seconds.
.friday night...east northeast winds 20 to 25 knots. seas 8 to
10 feet. wave detail: northeast 9 feet at 7 seconds and south
3 feet at 17 seconds. isolated showers after midnight.
.saturday...east northeast winds 20 to 25 knots. seas 3 to
4 feet. wave detail: northeast 4 feet at 7 seconds and south
3 feet at 15 seconds. isolated showers in the morning.
.sunday...east northeast winds 20 to 25 knots. seas to 2 feet or
less. wave detail: east northeast 1 foot at 7 seconds and north
1 foot at 12 seconds.
$$
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