(1/4)
Latest Coastal Waters Forecast by PHFO
Issued 8/9/2026 3:18 AM US/Hawaii.
Valid through 8/9/2026 4:15 PM US/Hawaii.
fzhw50 phfo 091318
cwfhfo
expires:202608100215;;882755
coastal waters forecast
national weather service honolulu hi
318 am hst sun aug 9 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz113-100215-
kauai channel-
318 am hst sun aug 9 2026
.today...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 4 feet at 6 seconds and south 4 feet at
12 seconds. isolated showers this morning.
.tonight...east northeast winds 15 to 20 knots. seas to 6 feet.
wave detail: east northeast 5 feet at 6 seconds and south 4 feet
at 15 seconds. scattered showers after midnight.
.monday...east northeast winds 15 to 20 knots. seas to 6 feet.
wave detail: east northeast 5 feet at 6 seconds and south 4 feet
at 15 seconds. scattered showers, mainly in the morning.
.monday night...east northeast winds 15 to 20 knots. seas to
6 feet. wave detail: east northeast 4 feet at 6 seconds and south
4 feet at 15 seconds. isolated showers.
.tuesday...east northeast winds 15 to 20 knots. seas to 6 feet.
wave detail: east northeast 4 feet at 6 seconds and south 4 feet
at 14 seconds.
.tuesday night...east northeast winds 15 to 20 knots. seas to
6 feet. wave detail: south 5 feet at 13 seconds and east
northeast 4 feet at 6 seconds.
.wednesday...east northeast winds 15 to 20 knots. seas 6 to
7 feet. wave detail: east northeast 5 feet at 6 seconds and south
5 feet at 18 seconds. isolated showers after midnight.
.thursday...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. isolated showers in the morning. isolated showers
through the day.
$$
(2/4)
Latest Coastal Waters Forecast by PHFO
Issued 8/9/2026 3:18 AM US/Hawaii.
Valid through 8/9/2026 4:15 PM US/Hawaii.
fzhw50 phfo 091318
cwfhfo
expires:202608100215;;882756
coastal waters forecast
national weather service honolulu hi
318 am hst sun aug 9 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz114-100215-
oahu windward waters-
318 am hst sun aug 9 2026
.today...east northeast winds to 15 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 6 seconds. isolated showers.
.tonight...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east 5 feet at 6 seconds. isolated showers in the
evening, then scattered showers after midnight.
.monday...east northeast winds to 15 knots. seas 4 to 5 feet.
wave detail: east 5 feet at 6 seconds. scattered showers, mainly
in the morning.
.monday night...east winds 15 to 20 knots. seas to 4 feet. wave
detail: east 4 feet at 6 seconds. isolated showers.
.tuesday...east winds to 15 knots. seas 4 to 5 feet. wave detail:
east 4 feet at 6 seconds.
.tuesday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 4 feet at 6 seconds and south southwest
3 feet at 16 seconds.
.wednesday...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east 5 feet at 6 seconds and south southwest
4 feet at 18 seconds. isolated showers in the evening. scattered
showers after midnight.
.thursday...east northeast winds to 20 knots. seas 5 to 8 feet.
wave detail: east 6 feet at 7 seconds and south 4 feet at
15 seconds. isolated showers in the morning. isolated showers
through the day.
$$
(3/4)
Latest Coastal Waters Forecast by PHFO
Issued 8/9/2026 3:18 AM US/Hawaii.
Valid through 8/9/2026 4:15 PM US/Hawaii.
fzhw50 phfo 091318
cwfhfo
expires:202608100215;;882757
coastal waters forecast
national weather service honolulu hi
318 am hst sun aug 9 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz115-100215-
oahu leeward waters-
318 am hst sun aug 9 2026
.today...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east 4 feet at 5 seconds and south 3 feet at
13 seconds. isolated showers this morning.
.tonight...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east 5 feet at 6 seconds and south 4 feet at
15 seconds. isolated showers.
.monday...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east northeast 4 feet at 6 seconds and south 4 feet
at 15 seconds. isolated showers.
.monday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east northeast 4 feet at 5 seconds and south
4 feet at 15 seconds. isolated showers.
.tuesday...east northeast winds 15 to 20 knots. seas 5 to 6 feet.
wave detail: east northeast 4 feet at 5 seconds and south 4 feet
at 14 seconds.
.tuesday night...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: south 5 feet at 13 seconds and east
northeast 4 feet at 5 seconds.
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: south 5 feet at 18 seconds and east 4 feet
at 6 seconds. isolated showers after midnight.
.thursday...northeast winds 15 to 20 knots, rising to 20 to
25 knots. seas 6 to 7 feet. wave detail: east northeast 6 feet at
6 seconds and south 5 feet at 15 seconds. isolated showers after
midnight.
$$
(4/4)
Latest Coastal Waters Forecast by PHFO
Issued 8/9/2026 3:18 AM US/Hawaii.
Valid through 8/9/2026 4:15 PM US/Hawaii.
fzhw50 phfo 091318
cwfhfo
expires:202608100215;;882758
coastal waters forecast
national weather service honolulu hi
318 am hst sun aug 9 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz116-100215-
kaiwi channel-
318 am hst sun aug 9 2026
.today...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 5 feet at 6 seconds. isolated
showers.
.tonight...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 5 feet at 6 seconds and south
southwest 3 feet at 15 seconds. isolated showers.
.monday...east northeast winds 15 to 20 knots. seas 4 to 5 feet.
wave detail: east northeast 5 feet at 6 seconds and south
southwest 3 feet at 15 seconds. isolated showers in the morning.
.monday night...east northeast winds 15 to 20 knots. seas 4 to
5 feet. wave detail: east northeast 4 feet at 6 seconds and south
southwest 3 feet at 15 seconds. isolated showers.
.tuesday...east northeast winds 15 to 20 knots. seas 4 to 6 feet.
wave detail: east northeast 4 feet at 5 seconds and south
southwest 4 feet at 14 seconds.
.tuesday night...east northeast winds 15 to 20 knots. seas 4 to
6 feet. wave detail: east northeast 4 feet at 5 seconds and south
southwest 4 feet at 13 seconds.
.wednesday...east northeast winds 15 to 20 knots. seas 5 to
6 feet. wave detail: east northeast 5 feet at 6 seconds and south
southwest 5 feet at 18 seconds. isolated showers after midnight.
.thursday...east northeast winds 20 to 25 knots. seas 5 to
8 feet. wave detail: east northeast 7 feet at 7 seconds and south
southwest 4 feet at 15 seconds. isolated showers in the morning.
isolated showers through the day.
$$
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