Surf Forecasts:
How big are the waves at Waimanalo today (07 Oct):
- Morning surf: Morning surf (07 Oct, local time) - 3ft (0.9m), 15s period with NNW swell.
- Afternoon surf: Afternoon surf (07 Oct, local time) - 3.5ft (1.0m), 14s period with NNW swell.
- Evening surf: Evening surf (07 Oct, local time) - 3.5ft (1.0m), 13s period with NNW swell.
The current surf forecast for Waimanalo at 9PM is: 1.0m 13s primary swell from a North-northwest direction and 0.4m 6s secondary swell from a North-northeast direction (forecast issued at 01:00pm October 07). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Oct) | 3ft (0.9m) | 15s |
| Afternoon (07 Oct) | 3.5ft (1.0m) | 14s |
| Evening (07 Oct) | 3.5ft (1.0m) | 13s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Thu morning. Warm (max 27°C on Thu morning, min 25°C on Wed night). Winds increasing (light winds from the S on Wed night, fresh winds from the ENE by Sat morning). | |||||||||||||||||||||
Wed 7 | Thursday 8 | Friday 9 | |||||||||||||||||||
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) | NNW 15 | NNW 14 | NNW 14 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NW 12 | NW 12 | NW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 443 | 431 | 384 | 373 | 362 | 295 | 273 | 255 | 184 | 180 | 144 | 199 | 179 | 200 | 192 | 189 | 196 | 196 | 196 | 247 | 247 |
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-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on |
High Tide | 12:56PM0.62m | 1:25AM0.49m | 1:17PM0.59m | 2:04AM0.55m | 1:33PM0.54m | ||||||||||||||||
Low Tide | 7:17PM0.09m | 6:58AM0.11m | 7:32PM0.05m | 7:41AM0.15m | 7:50PM0.02m | ||||||||||||||||
 |  | |  |  | | |  | | | | | | |  | | | | | | | |
 | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | — | — | — | — | 1 | 2 | 2 | 3 | 2 | 1 | 1 | 1 | 2 | 1 | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 |
Feels °C | 27 | 27 | 27 | 29 | 26 | 26 | 25 | 26 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 27 | 25 |
Swell 1 Height (m) Direction Period (s) | NNW 15 | NNW 14 | NNW 14 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NW 12 | NW 12 | NW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 |
| kJ | 443 | 431 | 384 | 373 | 362 | 295 | 273 | 255 | 184 | 180 | 144 | 199 | 179 | 200 | 192 | 189 | 196 | 196 | 196 | 247 | 247 |
Swell 2 Height (m) Direction Period (s) | NNE 7 | NE 6 | ENE 6 | NNE 6 | ENE 6 | ENE 6 | NE 6 | ENE 12 | ENE 6 | ENE 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 6 | S 16 | S 16 | S 16 | E 13 |
| kJ | 26 | 34 | 36 | 17 | 26 | 31 | 19 | 48 | 14 | 10 | 17 | 29 | 45 | 45 | 44 | 42 | 38 | 137 | 134 | 132 | 89 |
Swell 3 Height (m) Direction Period (s) | E 13 | E 12 | E 12 | E 12 | ENE 12 | ENE 12 | ENE 12 | SSW 19 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | SSE 6 | SSW 18 | ENE 12 | S 17 | S 17 | ENE 11 | E 11 | ENE 13 | SSW 16 |
| kJ | 84 | 77 | 76 | 75 | 48 | 48 | 49 | 119 | 46 | 46 | 46 | 46 | 29 | 104 | 46 | 154 | 147 | 43 | 23 | 58 | 84 |
Wind waves Height (m) Direction Period (s) | — | — | ESE 6 | — | — | ESE 6 | SSE 3 | SSE 4 | S 5 | SSE 6 | S 6 | SSE 6 | S 6 | SSE 6 | S 6 | SSE 6 | SSE 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | — | — | 15 | — | — | 13 | 8 | 26 | 64 | 77 | 91 | 51 | 71 | 20 | 17 | 11 | 10 | 37 | 47 | 46 | 52 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 5 | 5 | 50 | 50 | 13 | 5 | 5 | 5 | 0 | 0 | 30 | 48 | 5 | 15 | 15 | 15 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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