Surf Forecasts:
How big are the waves at Waimanalo today (26 Oct):
- Morning surf: Morning surf (26 Oct, local time) - 4ft (1.2m), 10s period with N swell.
- Afternoon surf: Afternoon surf (26 Oct, local time) - 3ft (0.9m), 16s period with NW swell.
- Evening surf: Evening surf (26 Oct, local time) - 3.5ft (1.1m), 15s period with NW swell.
The current surf forecast for Waimanalo at 11AM is: 0.9m 16s primary swell from a Northwest direction and 1.2m 10s secondary swell from a North direction (forecast issued at 07:00am October 26). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Oct) | 4ft (1.2m) | 10s |
| Afternoon (26 Oct) | 3ft (0.9m) | 16s |
| Evening (26 Oct) | 3.5ft (1.1m) | 15s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 41mm), heaviest during Tue night. Warm (max 25°C on Mon afternoon, min 20°C on Tue night). Winds increasing (light winds from the NE on Mon night, fresh winds from the NNE by Tue night). | |||||||||||||||||||||||
Monday 26 | Tuesday 27 | Wednesday 28 | |||||||||||||||||||||
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) | N 10 | N 10 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | NNE 10 | NNE 10 | NNE 12 | NNE 10 | NNE 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 284 | 273 | 395 | 386 | 508 | 530 | 574 | 566 | 543 | 529 | 521 | 514 | 363 | 342 | 286 | 286 | 245 | 212 | 245 | 201 | 361 | 166 | 288 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | on | on | on | on | on | on |
High Tide | 3:04AM0.69m | 1:36PM0.43m | 3:51AM0.71m | 1:55PM0.40m | 4:42AM0.71m | 2:10PM0.37m | |||||||||||||||||
Low Tide | 9:04AM0.23m | 8:18PM-0.09m | 10:02AM0.26m | 8:53PM-0.10m | 11:12AM0.28m | 9:32PM-0.08m | |||||||||||||||||
 |  | |  | |  | | | | | |  |  |  | | |  |  | | | | | | |
 | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 3 | 1 | 13 | 6 | 3 | 2 | 4 | 2 | 1 |
Temp °C | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 23 | 22 | 23 | 23 | 20 | 21 | 21 | 22 | 22 | 22 | 23 |
Feels °C | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 22 | 17 | 19 | 19 | 21 | 21 | 20 | 22 |
Swell 1 Height (m) Direction Period (s) | N 10 | N 10 | N 10 | N 9 | N 9 | NW 15 | NW 15 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | NW 13 | N 9 | NNE 10 | NNE 10 | NNE 12 | NNE 10 | NNE 12 |
| kJ | 284 | 273 | 267 | 246 | 235 | 530 | 574 | 296 | 257 | 246 | 235 | 198 | 194 | 157 | 162 | 165 | 245 | 212 | 245 | 201 | 361 | 166 | 288 |
Swell 2 Height (m) Direction Period (s) | NW 18 | NW 18 | NW 16 | NW 16 | NW 16 | N 9 | N 9 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | S 15 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 |
| kJ | 255 | 252 | 395 | 386 | 508 | 177 | 99 | 566 | 543 | 529 | 521 | 514 | 363 | 342 | 286 | 286 | 113 | 199 | 181 | 116 | 114 | 114 | 114 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | SSW 15 | S 15 | S 15 | NNE 11 | N 11 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | S 16 | S 16 | S 16 | S 16 | S 15 | NNE 11 | S 15 | S 15 | SSW 14 | SSW 14 | NNE 12 | S 18 |
| kJ | 24 | 15 | 72 | 110 | 110 | 98 | 116 | 64 | 61 | 60 | 60 | 84 | 82 | 82 | 131 | 121 | 43 | 110 | 109 | 70 | 68 | 85 | 96 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 9 | NE 4 | NE 4 | ENE 4 | ENE 4 | ENE 5 | ENE 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 206 | 17 | 13 | 16 | 21 | 28 | 39 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 7 | 7 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 15 | 15 | 42 | 15 | 15 | 15 | 15 | 15 | 15 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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