Surf Forecasts:
How big are the waves at Halawa today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 2ft (0.6m), 8s period with NW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 5.5ft (1.7m), 7s period with ENE swell.
- Evening surf: Evening surf (10 Sep, local time) - 5ft (1.5m), 7s period with ENE swell.
The current surf forecast for Halawa at 9PM is: 1.5m 7s primary swell from a East-northeast direction (forecast issued at 01:00pm September 10). An open ocean swell of 0.6m 11s is not directed at the surf break, a second open ocean swell of 0.4m 17s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 2ft (0.6m) | 8s |
| Afternoon (10 Sep) | 5.5ft (1.7m) | 7s |
| Evening (10 Sep) | 5ft (1.5m) | 7s |
Table - waves today at Halawa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Thu afternoon, min 24°C on Thu night). Mainly fresh winds. | |||||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | |||||||||||||||||||
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) | NW 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 11 | ENE 11 | ENE 11 | NNE 8 | NE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 8 | ENE 10 | ENE 10 | NNE 9 | NNE 9 | NNE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 38 | 277 | 233 | 206 | 206 | 181 | 143 | 422 | 356 | 350 | 74 | 56 | 47 | 41 | 82 | 93 | 128 | 125 | 121 | 135 | 135 |
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 | cross | cross | cross |
High Tide | 2:16PM0.86m | 2:29AM0.71m | 2:39PM0.81m | 3:08AM0.75m | 2:58PM0.75m | ||||||||||||||||
Low Tide | 8:37PM0.19m | 8:23AM0.18m | 8:58PM0.16m | 9:02AM0.25m | 9:19PM0.14m | ||||||||||||||||
 | |  |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | 6:34 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 |
Feels °C | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 23 | 23 | 24 | 24 | 24 | 26 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | NW 8 | E 12 | E 12 | E 11 | E 11 | E 11 | ENE 11 | NNE 8 | NNE 8 | NNE 8 | ENE 11 | NE 7 | NNE 7 | NNE 7 | NNE 8 | ENE 10 | ENE 10 | NNE 9 | NNE 9 | NNE 9 | NNE 9 |
| kJ | 38 | 101 | 96 | 93 | 91 | 121 | 126 | 37 | 54 | 50 | 191 | 56 | 47 | 41 | 82 | 160 | 128 | 99 | 121 | 135 | 135 |
Swell 2 Height (m) Direction Period (s) | SW 13 | NW 8 | NW 7 | SW 18 | SW 17 | SW 16 | NNE 8 | SW 16 | SW 16 | SW 15 | NNE 8 | SW 15 | SW 15 | SW 15 | SW 15 | NNE 8 | NNE 9 | ENE 10 | ENE 9 | SW 13 | ENE 9 |
| kJ | 42 | 20 | 19 | 79 | 102 | 93 | 26 | 91 | 90 | 83 | 74 | 78 | 78 | 77 | 77 | 88 | 94 | 125 | 90 | 28 | 46 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 13 | SW 18 | NW 7 | NW 7 | NW 7 | SW 16 | SW 10 | NW 9 | NW 9 | SW 15 | NW 9 | NW 9 | NE 8 | NW 9 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 13 |
| kJ | 42 | 42 | 80 | 8 | 8 | 8 | 91 | 15 | 22 | 13 | 79 | 12 | 12 | 23 | 13 | 107 | 76 | 85 | 63 | 40 | 28 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 11 | ENE 11 | ENE 11 | E 5 | E 11 | E 10 | E 10 | ENE 10 | NE 8 | — | — | — | ENE 9 | E 4 |
| kJ | 327 | 277 | 233 | 206 | 206 | 181 | 143 | 422 | 356 | 350 | 23 | 275 | 260 | 204 | 163 | 93 | — | — | — | 110 | 15 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 25 | 25 | 24 | 25 | 25 | 24 | 22 | 19 | 19 | 22 | 22 | 25 | 25 | 22 |
Best forecast wave conditions in Molokai | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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