Surf Forecasts:
How big are the waves at Halawa today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 6ft (1.9m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 6ft (1.9m), 7s period with ENE swell.
- Evening surf: Evening surf (30 Aug, local time) - 5.5ft (1.7m), 7s period with ENE swell.
The current surf forecast for Halawa at 2PM is: 1.9m 7s primary swell from a East-northeast direction (forecast issued at 07:00am August 30). An open ocean swell of 0.4m 16s is not directed at the surf break, a second open ocean swell of 0.2m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 6ft (1.9m) | 7s |
| Afternoon (30 Aug) | 6ft (1.9m) | 7s |
| Evening (30 Aug) | 5.5ft (1.7m) | 7s |
Table - waves today at Halawa. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sun night. Warm (max 26°C on Sun morning, min 25°C on Sun night). Mainly fresh winds. | |||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | |||||||||||||||||||||
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 | 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) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 348 | 325 | 372 | 338 | 342 | 243 | 299 | 401 | 449 | 412 | 447 | 501 | 459 | 459 | 501 | 469 | 451 | 496 | 555 | 639 | 589 | 589 | 589 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross-on | cross | cross |
High Tide | 3:40AM0.70m | 3:32PM0.77m | 4:24AM0.72m | 3:49PM0.71m | 5:15AM0.72m | 4:02PM0.65m | |||||||||||||||||
Low Tide | 9:28AM0.26m | 10:00PM0.15m | 10:07AM0.34m | 10:26PM0.13m | 10:52AM0.43m | 10:58PM0.13m | |||||||||||||||||
 |  |  | | | |  |  | |  | | | | |  | | |  | | | | | | |
 | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — |
Temp °C | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 22 | 24 | 23 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 23 | 24 | 24 | 22 | 23 | 23 | 24 | 25 | 24 | 24 | 24 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | E 12 | SW 16 | SW 16 | SW 16 | SW 16 | ENE 11 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 18 | SW 14 | SW 18 | SW 18 | SSW 18 | SSW 17 |
| kJ | 70 | 68 | 65 | 64 | 61 | 39 | 58 | 57 | 57 | 57 | 55 | 54 | 53 | 52 | 51 | 54 | 60 | 78 | 53 | 80 | 80 | 61 | 119 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 15 | S 12 | S 11 | S 11 | S 11 | S 11 | W 12 | SSW 19 | SSW 19 | SSW 19 | SSW 20 | SSW 19 | SW 14 | SSW 18 | SW 14 | SW 14 | SW 14 | E 14 |
| kJ | 70 | 14 | 14 | 14 | 14 | 60 | 11 | 10 | 9 | 9 | 2 | 3 | 34 | 36 | 37 | 37 | 37 | 51 | 62 | 52 | 32 | 33 | 14 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | W 10 | W 10 | W 10 | W 10 | S 12 | W 11 | W 11 | W 11 | W 11 | W 13 | S 11 | W 12 | S 10 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | ESE 11 | ESE 11 | W 11 |
| kJ | 14 | 2 | 2 | 2 | 2 | 11 | 2 | 2 | 2 | 2 | 3 | 2 | 3 | 2 | 3 | 14 | 13 | 12 | 12 | 11 | 12 | 12 | 10 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 348 | 325 | 372 | 338 | 342 | 243 | 299 | 401 | 449 | 412 | 447 | 501 | 459 | 459 | 501 | 469 | 451 | 496 | 555 | 639 | 589 | 589 | 589 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 29 | 31 | 33 | 29 | 29 | 29 | 29 | 31 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 31 |
Best forecast wave conditions in Molokai | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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