(1/4)
Latest Coastal Waters Forecast by PHFO
Issued 9/8/2026 8:15 AM US/Hawaii.
Valid through 9/8/2026 9:15 PM US/Hawaii.
fzhw50 phfo 081815
cwfhfo
expires:202609090715;;121855
coastal waters forecast
national weather service honolulu hi
815 am hst tue sep 8 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz113-090715-
kauai channel-
815 am hst tue sep 8 2026
...small craft advisory in effect through late this afternoon...
.rest of today...southwest winds 20 to 25 knots. seas 9 to
11 feet, subsiding to 7 to 10 feet this afternoon. wave detail:
west southwest 8 feet at 6 seconds, northwest 5 feet at
10 seconds, south southwest 5 feet at 14 seconds and east 3 feet
at 11 seconds. numerous heavy showers.
.tonight...southwest winds 15 to 20 knots, becoming south
southwest 7 to 10 knots after midnight. seas 7 to 9 feet,
subsiding to 5 to 7 feet after midnight. wave detail: south
southwest 5 feet at 14 seconds, west southwest 4 feet at
4 seconds, north northwest 4 feet at 9 seconds and east 3 feet at
14 seconds. scattered showers.
.wednesday...south winds 7 to 10 knots in the morning, becoming
variable less than 10 knots. seas 5 to 7 feet. wave detail: north
northwest 4 feet at 9 seconds, south southwest 4 feet at
14 seconds and east 3 feet at 13 seconds. scattered showers.
.wednesday night...east winds 7 to 10 knots. seas 5 to 7 feet.
wave detail: south southwest 4 feet at 13 seconds, north
northwest 3 feet at 8 seconds and east 3 feet at 12 seconds.
scattered showers.
.thursday...east winds 10 to 15 knots. seas 4 to 6 feet. wave
detail: south southwest 4 feet at 13 seconds and east 3 feet at
6 seconds. scattered showers.
.thursday night...east winds 10 to 15 knots. seas 4 to 5 feet.
wave detail: east northeast 3 feet at 5 seconds and south
southwest 3 feet at 12 seconds. scattered showers.
.friday...east winds 10 to 15 knots. seas 3 to 4 feet. wave
detail: east northeast 3 feet at 5 seconds. isolated showers
through the night, then scattered showers through the day.
.saturday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east 3 feet at 4 seconds. scattered showers
in the morning, then isolated showers in the afternoon. scattered
showers through the day.
$$
(2/4)
Latest Coastal Waters Forecast by PHFO
Issued 9/8/2026 8:15 AM US/Hawaii.
Valid through 9/8/2026 9:15 PM US/Hawaii.
fzhw50 phfo 081815
cwfhfo
expires:202609090715;;121856
coastal waters forecast
national weather service honolulu hi
815 am hst tue sep 8 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz114-090715-
oahu windward waters-
815 am hst tue sep 8 2026
...small craft advisory in effect through late this afternoon...
.rest of today...south southwest winds 20 to 25 knots, easing to
15 to 20 knots this afternoon. seas 9 to 12 feet. wave detail:
west northwest 8 feet at 9 seconds, east 4 feet at 13 seconds and
south southwest 4 feet at 14 seconds. numerous heavy showers this
morning.
.tonight...south southwest winds 10 to 15 knots, backing to south
7 to 10 knots after midnight. seas 6 to 9 feet, subsiding to 5 to
7 feet after midnight. wave detail: northwest 5 feet at
9 seconds, west 4 feet at 5 seconds, south southwest 4 feet at
14 seconds and east 3 feet at 13 seconds. scattered showers.
.wednesday...winds variable less than 10 knots, becoming east
northeast 7 to 10 knots in the afternoon. seas 5 to 7 feet. wave
detail: northwest 4 feet at 8 seconds, east 3 feet at 5 seconds,
east 3 feet at 13 seconds and south southwest 3 feet at
14 seconds. scattered showers.
.wednesday night...east southeast winds to 15 knots. seas 5 to
7 feet. wave detail: east 4 feet at 6 seconds, northwest 3 feet
at 8 seconds and east 3 feet at 12 seconds. scattered showers.
.thursday...east winds to 15 knots. seas 4 to 6 feet. wave
detail: east 4 feet at 6 seconds, northwest 3 feet at 9 seconds
and east 3 feet at 12 seconds. scattered showers.
.thursday night...east winds to 15 knots. seas 4 to 5 feet. wave
detail: east 4 feet at 5 seconds and east 3 feet at 11 seconds.
scattered showers.
.friday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east 4 feet at 5 seconds. scattered showers in the
morning, then isolated showers in the afternoon. scattered
showers through the day.
.saturday...east winds 10 to 15 knots. seas 3 to 5 feet. wave
detail: east southeast 3 feet at 4 seconds. scattered showers in
the morning, then isolated showers in the afternoon. scattered
showers through the day.
$$
(3/4)
Latest Coastal Waters Forecast by PHFO
Issued 9/8/2026 8:15 AM US/Hawaii.
Valid through 9/8/2026 9:15 PM US/Hawaii.
fzhw50 phfo 081815
cwfhfo
expires:202609090715;;121857
coastal waters forecast
national weather service honolulu hi
815 am hst tue sep 8 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz115-090715-
oahu leeward waters-
815 am hst tue sep 8 2026
...small craft advisory in effect through late this afternoon...
.rest of today...south southwest winds 15 to 20 knots. seas 8 to
10 feet, subsiding to 7 to 8 feet this afternoon. wave detail:
west 7 feet at 6 seconds, south southwest 5 feet at 14 seconds
and northwest 4 feet at 11 seconds. numerous heavy showers this
morning.
.tonight...south southwest winds 7 to 10 knots. seas 5 to 7 feet.
wave detail: south southwest 5 feet at 14 seconds, north
northwest 4 feet at 9 seconds and west northwest 3 feet at
4 seconds. scattered showers.
.wednesday...winds variable less than 10 knots, becoming east
7 to 10 knots in the afternoon. seas 5 to 6 feet. wave detail:
south southwest 5 feet at 14 seconds and north northwest 3 feet
at 9 seconds. scattered showers.
.wednesday night...winds variable less than 10 knots, becoming
east northeast 7 to 10 knots after midnight. seas to 5 feet. wave
detail: south southwest 4 feet at 13 seconds and north northwest
3 feet at 8 seconds. scattered showers.
.thursday...east winds 7 to 10 knots. seas 4 to 5 feet. wave
detail: south southwest 4 feet at 13 seconds and east 3 feet at
5 seconds. scattered showers, mainly in the morning.
.thursday night...east northeast winds to 15 knots. seas to
4 feet. wave detail: east 3 feet at 5 seconds and south southwest
3 feet at 12 seconds. scattered showers.
.friday...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east 3 feet at 5 seconds. isolated showers through
the night, then scattered showers through the day.
.saturday...east northeast winds 10 to 15 knots. seas 3 to
4 feet. isolated showers, then scattered showers after midnight.
$$
(4/4)
Latest Coastal Waters Forecast by PHFO
Issued 9/8/2026 8:15 AM US/Hawaii.
Valid through 9/8/2026 9:15 PM US/Hawaii.
fzhw50 phfo 081815
cwfhfo
expires:202609090715;;121858
coastal waters forecast
national weather service honolulu hi
815 am hst tue sep 8 2026
hawaiian coastal waters within 40 nautical miles including the
hawaiian islands humpback whale national marine sanctuary.
phz116-090715-
kaiwi channel-
815 am hst tue sep 8 2026
...small craft advisory in effect through late this afternoon...
.rest of today...south southwest winds 15 to 20 knots. seas 7 to
10 feet. wave detail: west 7 feet at 6 seconds, south southwest
5 feet at 9 seconds, north northwest 4 feet at 10 seconds and
east 3 feet at 13 seconds. numerous heavy showers this morning.
.tonight...south southwest winds 10 to 15 knots, backing to south
7 to 10 knots after midnight. seas 5 to 7 feet. wave detail:
south southwest 5 feet at 14 seconds, north northwest 4 feet at
9 seconds, west 3 feet at 4 seconds and east 3 feet at
13 seconds. scattered showers.
.wednesday...winds variable less than 10 knots, becoming east
northeast 10 to 15 knots in the afternoon. seas 5 to 6 feet. wave
detail: south southwest 4 feet at 14 seconds, north northwest
3 feet at 8 seconds and east 3 feet at 13 seconds. scattered
showers.
.wednesday night...east winds 10 to 15 knots. seas 5 to 7 feet.
wave detail: south southwest 4 feet at 13 seconds, east northeast
3 feet at 5 seconds, north northwest 3 feet at 8 seconds and east
3 feet at 12 seconds. scattered showers.
.thursday...east winds 10 to 15 knots, becoming east northeast
15 to 20 knots in the afternoon. seas 4 to 6 feet. wave detail:
east northeast 4 feet at 5 seconds, south southwest 4 feet at
13 seconds and east 3 feet at 12 seconds. isolated showers.
.thursday night...east northeast winds to 15 knots. seas 4 to
5 feet. wave detail: east northeast 4 feet at 5 seconds, east
3 feet at 11 seconds and south southwest 3 feet at 12 seconds.
scattered showers.
.friday...east northeast winds 10 to 15 knots. seas 3 to 4 feet.
wave detail: east northeast 3 feet at 5 seconds. isolated
showers, then scattered showers after midnight.
.saturday...east northeast winds 10 to 15 knots. seas 3 to
5 feet. wave detail: east northeast 3 feet at 4 seconds. isolated
showers.
$$
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