Surf Forecasts:
How big are the waves at Halawa today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 2.5ft (0.8m), 11s period with WSW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 2.5ft (0.7m), 10s period with W swell.
- Evening surf: Evening surf (30 Sep, local time) - 2.5ft (0.7m), 10s period with W swell.
The current surf forecast for Halawa at 8PM is: 0.7m 10s primary swell from a West direction (forecast issued at 01:00pm September 30). An open ocean swell of 0.6m 14s is not directed at the surf break, a second open ocean swell of 1.3m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 2.5ft (0.8m) | 11s |
| Afternoon (30 Sep) | 2.5ft (0.7m) | 10s |
| Evening (30 Sep) | 2.5ft (0.7m) | 10s |
Table - waves today at Halawa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed afternoon, min 25°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | |||||||||||||||||||
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) | WSW 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 8 | W 8 | E 6 | E 6 | E 5 | E 5 | E 5 | E 6 | E 6 | NNW 10 | NNW 10 | E 6 | E 6 | NNW 9 | NNW 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 141 | 125 | 90 | 96 | 67 | 39 | 34 | 33 | 117 | 101 | 94 | 90 | 124 | 139 | 117 | 109 | 113 | 124 | 113 | 113 | 113 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross |
High Tide | 3:13PM0.56m | 6:15AM0.79m | 2:43PM0.52m | 7:49AM0.76m | |||||||||||||||||
Low Tide | 11:19AM0.47m | 10:17PM0.08m | 1:16PM0.52m | 10:58PM0.12m | |||||||||||||||||
 |  | |  | | | | | | | | | | |  | | | | | | | |
 | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:13 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 27 | 26 | 26 | 26 | 26 | 25 | 24 | 24 | 25 | 26 | 25 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | E 8 | W 10 | W 10 | W 10 | W 10 | W 9 | E 13 | E 13 | E 13 | W 8 | W 8 | W 8 | W 8 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 |
| kJ | 201 | 125 | 90 | 96 | 67 | 39 | 84 | 84 | 84 | 33 | 36 | 34 | 33 | 56 | 86 | 109 | 105 | 124 | 113 | 113 | 113 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 13 | E 14 | E 14 | E 14 | SW 14 | W 8 | W 8 | W 8 | E 13 | E 12 | NNW 10 | NNW 10 | W 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 8 |
| kJ | 249 | 165 | 91 | 140 | 142 | 53 | 34 | 33 | 32 | 82 | 47 | 35 | 36 | 31 | 19 | 18 | 17 | 16 | 16 | 16 | 34 |
Swell 3 Height (m) Direction Period (s) | WSW 10 | NNW 11 | W 11 | E 10 | SW 14 | NW 10 | SW 14 | SW 14 | SW 14 | NW 10 | NNW 10 | E 12 | E 12 | E 12 | E 12 | SW 14 | SW 14 | SW 14 | E 12 | SW 13 | SSW 12 |
| kJ | 141 | 46 | 40 | 54 | 54 | 25 | 53 | 52 | 51 | 26 | 39 | 45 | 45 | 45 | 44 | 51 | 49 | 46 | 25 | 42 | 27 |
Wind waves Height (m) Direction Period (s) | — | E 8 | E 8 | E 8 | E 8 | E 14 | E 8 | E 8 | E 6 | E 6 | E 5 | E 5 | E 5 | E 6 | E 6 | E 5 | E 5 | E 6 | E 6 | E 6 | E 5 |
| kJ | — | 198 | 235 | 203 | 203 | 736 | 208 | 235 | 117 | 101 | 94 | 90 | 124 | 139 | 117 | 97 | 113 | 117 | 105 | 89 | 85 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 19 | 22 | 19 | 19 | 19 | 19 | 24 | 29 | 31 | 29 | 29 | 29 | 29 | 29 | 22 | 29 | 24 | 29 | 29 | 25 | 29 |
Best forecast wave conditions in Molokai | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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