Surf Forecasts:
How big are the waves at Halawa today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 0.5ft (0.2m), 9s period with N swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 0.5ft (0.2m), 14s period with NNW swell.
- Evening surf: Evening surf (07 Sep, local time) - 1ft (0.3m), 13s period with NW swell.
The current surf forecast for Halawa at 2AM is: 0.1m 16s primary swell from a Northwest direction and 0.2m 9s secondary swell from a North direction (forecast issued at 07:00pm September 06). An open ocean swell of 1.1m 14s is not directed at the surf break, a second open ocean swell of 2.5m 12s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 0.5ft (0.2m) | 9s |
| Afternoon (07 Sep) | 0.5ft (0.2m) | 14s |
| Evening (07 Sep) | 1ft (0.3m) | 13s |
Table - waves today at Halawa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Sun night. Warm (max 28°C on Tue afternoon, min 25°C on Sun night). Winds decreasing (fresh winds from the E on Mon morning, light winds from the ESE by Tue night). | |||||||||||||||||||
Sun 6 | Monday 7 | Tuesday 8 | |||||||||||||||||
5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | N 8 | N 10 | N 10 | N 9 | N 9 | N 9 | NNW 15 | NNW 14 | NNW 14 | NW 13 | NW 13 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | WSW 10 | ENE 10 | ENE 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 10 | 17 | 16 | 10 | 10 | 6 | 21 | 21 | 20 | 28 | 44 | 1372 | 1205 | 1065 | 904 | 807 | 615 | 554 | 448 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | off |
High Tide | 11:11PM0.43m | 12:51PM0.90m | 00:16AM0.50m | 1:23PM0.91m | |||||||||||||||
Low Tide | 7:38PM0.36m | 5:15AM0.13m | 7:43PM0.32m | 6:12AM0.11m | 7:59PM0.28m | ||||||||||||||
 |  | |  | | |  |  | |  |  | | | | | | | | | |
 | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:36 | — | — |
mm | 1 | — | — | 3 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 |
Feels °C | 24 | 24 | 24 | 26 | 26 | 24 | 24 | 24 | 25 | 25 | 26 | 29 | 28 | 27 | 26 | 28 | 27 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 12 | SW 14 | SW 14 | SW 13 | SW 12 | SW 12 | SW 14 | SW 14 | SW 14 | SW 15 | ENE 12 | SW 13 | ENE 11 | SW 11 | ENE 11 | WSW 10 | ENE 10 | ENE 10 |
| kJ | 241 | 212 | 412 | 529 | 437 | 240 | 195 | 331 | 590 | 666 | 1308 | 1372 | 1710 | 1065 | 966 | 807 | 615 | 554 | 448 |
Swell 2 Height (m) Direction Period (s) | N 8 | N 10 | N 10 | N 9 | N 9 | SSW 16 | SSW 17 | SW 17 | NNW 14 | NW 13 | NW 13 | SW 14 | ENE 11 | SW 12 | ENE 11 | WSW 10 | ENE 10 | W 10 | W 9 |
| kJ | 10 | 17 | 16 | 6 | 6 | 107 | 113 | 147 | 19 | 28 | 44 | 1945 | 1205 | 1264 | 904 | 581 | 613 | 228 | 102 |
Swell 3 Height (m) Direction Period (s) | N 10 | N 10 | N 9 | NW 16 | NW 16 | N 9 | NNW 15 | NNW 14 | NNW 14 | N 10 | SSW 15 | NW 13 | SSW 16 | SSW 15 | SSW 15 | E 14 | E 14 | SW 9 | SW 8 |
| kJ | 8 | 17 | 15 | 10 | 10 | 6 | 21 | 21 | 20 | 2 | 126 | 42 | 138 | 150 | 148 | 138 | 189 | 129 | 80 |
Wind waves Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | ENE 12 | E 12 | ENE 12 | — | — | — | S 4 | SSW 5 | — | — | — |
| kJ | 1780 | 1979 | 1840 | 1810 | 1699 | 1960 | 2200 | 2165 | 2124 | 1805 | 1641 | — | — | — | 41 | 86 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 33 | 31 | 19 | 19 | 29 | 33 | 154 | 25 | 25 | 19 | 19 | 19 | 0 | 33 | 33 | 33 | 19 | 0 | 0 |
Best forecast wave conditions in Molokai | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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