Surf Forecasts:
How big are the waves at Chinamans Hat/Mokolii today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 5ft (1.6m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 5ft (1.5m), 7s period with ENE swell.
- Evening surf: Evening surf (10 Sep, local time) - 4.5ft (1.4m), 7s period with ENE swell.
The current surf forecast for Chinamans Hat/Mokolii at 9AM is: 1.6m 7s primary swell from a East-northeast direction and 0.6m 12s secondary swell from a East direction, 0.4m 8s secondary swell from a Northwest direction (forecast issued at 01:00am September 10). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 5ft (1.6m) | 7s |
| Afternoon (10 Sep) | 5ft (1.5m) | 7s |
| Evening (10 Sep) | 4.5ft (1.4m) | 7s |
Table - waves today at Chinamans Hat/Mokolii. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu morning. Warm (max 27°C on Thu afternoon, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||||||||||
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) | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 11 | E 11 | ENE 11 | ENE 11 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | NE 9 | NNE 9 | NNE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 186 | 231 | 261 | 261 | 222 | 225 | 212 | 186 | 181 | 158 | 118 | 128 | 297 | 238 | 245 | 240 | 216 | 163 | 163 | 128 | 128 | 125 | 138 | 138 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:24AM0.59m | 2:00PM0.83m | 2:09AM0.65m | 2:19PM0.77m | 2:53AM0.68m | 2:34PM0.70m | ||||||||||||||||||
Low Tide | 7:38AM0.04m | 8:34PM0.14m | 8:19AM0.10m | 8:55PM0.10m | 9:00AM0.18m | 9:17PM0.06m | ||||||||||||||||||
 | |  |  |  | |  |  | | | | | | |  | | | | | | | | | | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 26 | 27 | 26 | 25 | 25 | 25 | 24 | 25 | 25 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 25 | 24 |
Feels °C | 27 | 26 | 27 | 27 | 28 | 27 | 26 | 26 | 25 | 24 | 25 | 25 | 27 | 26 | 26 | 25 | 25 | 26 | 25 | 26 | 27 | 26 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | NNE 8 | E 11 | NE 7 | NNE 7 | NE 8 | NE 8 | ENE 10 | NNE 9 | NNE 9 | NE 9 | NNE 9 | NNE 9 |
| kJ | 158 | 110 | 106 | 104 | 104 | 72 | 99 | 96 | 94 | 91 | 89 | 89 | 74 | 238 | 54 | 48 | 57 | 65 | 163 | 96 | 101 | 115 | 138 | 138 |
Swell 2 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | SSW 13 | NW 9 | NW 9 | SSW 12 | SSW 12 | SSW 16 | NNE 7 | NNE 8 | SSW 16 | NNE 8 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | NNE 8 | SSW 16 | SSW 16 | SW 16 | SSW 16 | SSW 16 |
| kJ | 57 | 32 | 21 | 20 | 33 | 13 | 13 | 29 | 14 | 26 | 21 | 44 | 24 | 74 | 22 | 22 | 22 | 22 | 86 | 24 | 25 | 10 | 24 | 24 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 13 | NW 7 | SSW 13 | SSW 12 | NW 8 | SSW 16 | NW 8 | NNE 8 | SSW 16 | WNW 9 | SSW 15 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSW 15 | SSE 8 | SW 13 | SW 13 | — | NW 15 |
| kJ | 34 | 34 | 33 | 33 | 8 | 32 | 30 | 10 | 26 | 10 | 14 | 26 | 7 | 22 | 7 | 7 | 7 | 6 | 22 | 6 | 7 | 7 | — | 8 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 11 | — | ENE 11 | ENE 11 | E 10 | ENE 10 | — | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 |
| kJ | 186 | 231 | 261 | 261 | 222 | 225 | 212 | 186 | 181 | 158 | 118 | 128 | 297 | — | 245 | 240 | 216 | 163 | — | 128 | 128 | 125 | 118 | 108 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 24 | 24 | 28 | 35 | 35 | 35 | 35 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 28 | 19 | 24 | 25 | 25 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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