Surf Forecasts:
How big are the waves at Halawa today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 4.5ft (1.3m), 7s period with NNE swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 4ft (1.2m), 7s period with NNE swell.
- Evening surf: Evening surf (28 Jul, local time) - 8ft (2.4m), 12s period with ENE swell.
The current surf forecast for Halawa at 4PM is: 1.2m 7s primary swell from a North-northeast direction (forecast issued at 01:00pm July 28). An open ocean swell of 2.5m 12s is not directed at the surf break, a second open ocean swell of 0.3m 14s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | 4.5ft (1.3m) | 7s |
| Afternoon (28 Jul) | 4ft (1.2m) | 7s |
| Evening (28 Jul) | 8ft (2.4m) | 12s |
Table - waves today at Halawa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed afternoon, min 24°C on Tue night). Winds increasing (light winds from the NNE on Tue night, fresh winds from the E by Fri morning). | |||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | |||||||||||||||||||
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) | NNE 7 | NNE 7 | NNE 8 | ENE 12 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | NNE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | N 7 | N 7 | N 7 | ENE 8 | NNW 6 | E 7 | E 7 | E 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 157 | 140 | 161 | 1671 | 1234 | 1308 | 1001 | 804 | 264 | 243 | 294 | 227 | 212 | 85 | 46 | 22 | 336 | 7 | 0 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross |
High Tide | 2:54PM0.90m | 1:43AM0.51m | 3:18PM0.91m | 2:22AM0.53m | 3:41PM0.90m | ||||||||||||||||
Low Tide | 9:32PM0.36m | 7:58AM0.05m | 9:51PM0.34m | 8:30AM0.07m | 10:12PM0.32m | ||||||||||||||||
 |  | |  |  |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 25 | 26 | 25 | 26 | 25 | 25 | 27 | 28 | 27 | 27 | 28 | 28 | 27 | 25 | 25 | 25 | 24 | 25 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 13 | ENE 12 | ENE 12 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | NNE 9 | NNE 8 | ENE 9 | ENE 9 | ENE 8 | N 7 | N 7 | N 7 | SSW 13 | SW 18 | E 18 | E 17 | E 16 |
| kJ | 2133 | 2092 | 1725 | 1671 | 1234 | 1308 | 1001 | 804 | 264 | 202 | 294 | 227 | 212 | 85 | 46 | 22 | 33 | 49 | 96 | 89 | 127 |
Swell 2 Height (m) Direction Period (s) | NNE 7 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | E 9 | ENE 9 | NNE 8 | NNE 8 | N 8 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SSW 14 | SW 18 | SW 18 | SW 18 |
| kJ | 157 | 36 | 37 | 37 | 37 | 37 | 37 | 36 | 256 | 243 | 181 | 155 | 118 | 34 | 34 | 32 | 49 | 38 | 49 | 49 | 48 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SW 14 | ESE 15 | SSW 14 | — | SSW 14 | S 21 | SE 9 | NE 12 | NE 12 | SSW 14 | SSW 14 | SSW 13 | SW 19 | SW 19 | SW 18 | E 19 | NNW 6 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 37 | 7 | 22 | 21 | — | 63 | 9 | 3 | 140 | 110 | 40 | 39 | 33 | 15 | 14 | 13 | 29 | 7 | 35 | 34 | 33 |
Wind waves Height (m) Direction Period (s) | — | NNE 7 | NNE 8 | NNE 9 | NNE 9 | — | — | — | — | — | — | NE 3 | E 3 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 7 | E 7 | E 8 |
| kJ | — | 140 | 161 | 203 | 180 | — | — | — | — | — | — | 2 | 3 | 343 | 401 | 337 | 336 | 292 | 348 | 343 | 362 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 25 | 29 | 29 | 32 | 32 | 32 | 29 | 5 | 5 | 0 | 0 | 0 | 22 | 19 | 19 | 24 | 24 | 29 | 29 | 33 | 146 |
Best forecast wave conditions in Molokai | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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