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 (2.5m), 12s period with ENE swell.
The current surf forecast for Halawa at 6AM is: 1.4m 7s primary swell from a North-northeast direction (forecast issued at 01:00am July 28). An open ocean swell of 2.2m 13s 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 cross-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 (2.5m) | 12s |
Table - waves today at Halawa. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue morning. Warm (max 27°C on Wed afternoon, min 24°C on Tue night). Winds increasing (light winds from the SW on Wed morning, fresh winds from the E by Thu night). | ||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||||||||||||
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 | 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 7 | NNE 7 | NNE 7 | NNE 8 | ENE 12 | ENE 11 | ENE 10 | ENE 10 | NE 9 | NE 9 | NE 9 | NE 9 | ENE 8 | N 6 | ENE 8 | NNW 6 | E 8 | E 8 | E 8 | E 8 | E 7 | N 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 229 | 220 | 183 | 173 | 144 | 173 | 1671 | 1371 | 1358 | 1093 | 794 | 649 | 492 | 408 | 268 | 28 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 15 |
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 | cross-off | cross-off | cross-off | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 1:04AM0.48m | 2:54PM0.90m | 1:43AM0.51m | 3:18PM0.91m | 2:22AM0.53m | 3:41PM0.90m | ||||||||||||||||||
Low Tide | 7:24AM0.06m | 9:32PM0.36m | 7:58AM0.05m | 9:51PM0.34m | 8:30AM0.07m | 10:12PM0.32m | ||||||||||||||||||
 | |  |  | | |  |  |  | | | | | | | | | | | | | | | | |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — |
mm | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 26 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 25 | 25 | 26 | 26 | 25 | 25 | 26 | 25 | 27 | 28 | 28 | 29 | 29 | 28 | 27 | 25 | 25 | 24 | 25 | 24 | 24 | 25 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 13 | E 13 | ENE 12 | ENE 12 | ENE 11 | ENE 10 | ENE 10 | NE 9 | NE 9 | NE 9 | NE 9 | ENE 8 | N 6 | SSW 13 | NNW 6 | SSW 13 | SSW 13 | SW 18 | E 18 | E 17 | E 16 |
| kJ | 1510 | 1667 | 1821 | 1968 | 2092 | 1725 | 1671 | 1371 | 1358 | 1093 | 794 | 649 | 492 | 408 | 268 | 28 | 34 | 7 | 32 | 33 | 49 | 96 | 90 | 127 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | NNE 7 | SSW 14 | SSW 14 | SSW 14 | NNE 9 | NNE 7 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | N 7 | SSW 13 | SW 19 | SSW 13 | SW 18 | SW 18 | SSW 14 | SW 18 | SW 18 | N 9 |
| kJ | 41 | 40 | 183 | 37 | 36 | 37 | 217 | 147 | 37 | 37 | 36 | 37 | 40 | 40 | 44 | 33 | 15 | 34 | 13 | 49 | 38 | 49 | 49 | 15 |
Swell 3 Height (m) Direction Period (s) | — | — | SSW 14 | — | — | SE 15 | SSW 14 | SSW 14 | — | S 21 | SE 9 | SE 9 | SW 20 | SW 20 | SSW 14 | SW 19 | E 20 | SW 19 | E 19 | E 19 | E 18 | SSW 13 | SSW 13 | SW 18 |
| kJ | — | — | 39 | — | — | 9 | 37 | 37 | — | 9 | 3 | 3 | 16 | 15 | 39 | 15 | 8 | 14 | 29 | 29 | 24 | 35 | 34 | 48 |
Wind waves Height (m) Direction Period (s) | NNE 7 | NNE 7 | — | NNE 7 | NNE 7 | NNE 8 | NNE 9 | — | — | — | — | — | — | — | E 4 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 |
| kJ | 229 | 220 | — | 173 | 144 | 173 | 144 | — | — | — | — | — | — | — | 10 | 439 | 461 | 381 | 377 | 300 | 292 | 329 | 352 | 392 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 29 | 25 | 29 | 56 | 32 | 32 | 32 | 24 | 5 | 1 | 0 | 0 | 0 | 19 | 19 | 22 | 19 | 24 | 29 | 29 | 31 | 33 | 31 | 29 |
Best forecast wave conditions in Molokai | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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