Hazardous marine condition(s):
Small Craft Advisory
PHZ100-021430-
348 PM HST Sun Nov 1 2026
.Synopsis for Hawaiian coastal waters...
High pressure to the north will build north of the islands
providing fresh to strong levels over most waters through the
forecast period. The current moderate northwest swell will peak
tonight before declining Monday and Tuesday.
$$
PHZ122-021430- Big Island Windward Waters- 348 PM HST Sun Nov 1 2026 SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING TONIGHT Northeast winds 10 to 15 knots, rising to 15 to 20 knots after midnight. Seas 6 to 9 feet. Wave Detail: North northwest 7 feet at 16 seconds, north 5 feet at 6 seconds and south 4 feet at 13 seconds. Scattered showers. MONDAY Northeast winds 20 to 25 knots. Seas 7 to 10 feet. Wave Detail: North northwest 8 feet at 15 seconds, north northeast 6 feet at 6 seconds and south 3 feet at 12 seconds. Scattered showers. MONDAY NIGHT East northeast winds 15 to 20 knots. Seas 6 to 8 feet. Wave Detail: East northeast 6 feet at 6 seconds and north northwest 6 feet at 14 seconds. Isolated showers in the evening, then scattered showers after midnight. TUESDAY East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 5 seconds and north northwest 5 feet at 13 seconds. Scattered showers. TUESDAY NIGHT East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East northeast 4 feet at 5 seconds and north northwest 4 feet at 12 seconds. Scattered showers. WEDNESDAY East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East southeast 5 feet at 6 seconds and north northwest 4 feet at 11 seconds. Scattered showers. WEDNESDAY NIGHT East northeast winds 15 to 20 knots. Seas 5 to 8 feet. Wave Detail: East 6 feet at 7 seconds and north northwest 6 feet at 18 seconds. Scattered showers. THURSDAY East northeast winds 15 to 20 knots. Seas 7 to 10 feet. Wave Detail: East 7 feet at 9 seconds and north northwest 7 feet at 17 seconds. Scattered showers. FRIDAY East northeast winds 15 to 20 knots. Seas 7 to 10 feet. Wave Detail: East 7 feet at 9 seconds and north northwest 6 feet at 14 seconds. Scattered showers. $$
PHZ122-021430- Big Island Windward Waters- 348 PM HST Sun Nov 1 2026 SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING TONIGHT Northeast winds 10 to 15 knots, rising to 15 to 20 knots after midnight. Seas 6 to 9 feet. Wave Detail: North northwest 7 feet at 16 seconds, north 5 feet at 6 seconds and south 4 feet at 13 seconds. Scattered showers. MONDAY Northeast winds 20 to 25 knots. Seas 7 to 10 feet. Wave Detail: North northwest 8 feet at 15 seconds, north northeast 6 feet at 6 seconds and south 3 feet at 12 seconds. Scattered showers. MONDAY NIGHT East northeast winds 15 to 20 knots. Seas 6 to 8 feet. Wave Detail: East northeast 6 feet at 6 seconds and north northwest 6 feet at 14 seconds. Isolated showers in the evening, then scattered showers after midnight. TUESDAY East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: East 5 feet at 5 seconds and north northwest 5 feet at 13 seconds. Scattered showers. TUESDAY NIGHT East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East northeast 4 feet at 5 seconds and north northwest 4 feet at 12 seconds. Scattered showers. WEDNESDAY East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East southeast 5 feet at 6 seconds and north northwest 4 feet at 11 seconds. Scattered showers. WEDNESDAY NIGHT East northeast winds 15 to 20 knots. Seas 5 to 8 feet. Wave Detail: East 6 feet at 7 seconds and north northwest 6 feet at 18 seconds. Scattered showers. THURSDAY East northeast winds 15 to 20 knots. Seas 7 to 10 feet. Wave Detail: East 7 feet at 9 seconds and north northwest 7 feet at 17 seconds. Scattered showers. FRIDAY East northeast winds 15 to 20 knots. Seas 7 to 10 feet. Wave Detail: East 7 feet at 9 seconds and north northwest 6 feet at 14 seconds. Scattered showers. $$