Surf Forecasts:
How big are the waves at Waimanalo today (26 Sep):
- Morning surf: Morning surf (26 Sep, local time) - 11ft (3.5m), 9s period with E swell.
- Afternoon surf: Afternoon surf (26 Sep, local time) - 11ft (3.5m), 9s period with E swell.
- Evening surf: Evening surf (26 Sep, local time) - 13ft (4.0m), 9s period with ENE swell.
The current surf forecast for Waimanalo at 4PM is: 3.5m 9s primary swell from a East-northeast direction (forecast issued at 01:00pm September 26). An open ocean swell of 0.4m 11s is not directed at the surf break, a second open ocean swell of 0.4m 16s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Sep) | 11ft (3.5m) | 9s |
| Afternoon (26 Sep) | 11ft (3.5m) | 9s |
| Evening (26 Sep) | 13ft (4.0m) | 9s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sun morning, min 25°C on Sat afternoon). Winds decreasing (near gales from the ENE on Sat night, light winds from the E by Mon night). | |||||||||||||||||||||
Sat 26 | Sunday 27 | Monday 28 | |||||||||||||||||||
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) | E 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1747 | 1872 | 2187 | 2422 | 2549 | 2796 | 3126 | 3457 | 3054 | 2595 | 2130 | 1820 | 1579 | 1288 | 1204 | 997 | 845 | 781 | 701 | 659 | 588 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:15PM0.56m | 3:06AM0.58m | 2:31PM0.52m | 3:51AM0.62m | 2:47PM0.48m | ||||||||||||||||
Low Tide | 8:10AM0.12m | 8:33PM0.03m | 8:53AM0.16m | 8:58PM-0.01m | 9:40AM0.21m | 9:26PM-0.03m | |||||||||||||||
 | | |  | |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 21 | 19 | 19 | 18 | 18 | 18 | 19 | 18 | 21 | 21 | 22 | 20 | 21 | 22 | 22 | 24 | 25 | 24 | 25 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SE 11 | SE 11 | SE 11 | SSW 16 | NW 15 | SSW 16 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | S 10 | NNW 16 | NNW 16 | NNW 15 | NNW 14 | NNW 14 | NNW 14 | NNW 13 | NNW 13 |
| kJ | 48 | 33 | 32 | 31 | 50 | 54 | 48 | 47 | 46 | 66 | 91 | 90 | 75 | 226 | 220 | 196 | 180 | 131 | 121 | 114 | 113 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 17 | NW 16 | SSW 16 | SE 11 | SE 10 | NW 15 | SSW 16 | SSW 15 | NNW 18 | NNW 18 | NNW 18 | NNW 16 | S 10 | S 9 | S 9 | S 8 | S 8 | SSE 7 | SSE 7 | SSE 7 |
| kJ | 77 | 75 | 66 | 50 | 30 | 28 | 54 | 47 | 45 | 66 | 124 | 174 | 177 | 71 | 43 | 39 | 20 | 31 | 18 | 10 | 9 |
Swell 3 Height (m) Direction Period (s) | N 9 | N 9 | SW 16 | N 9 | WNW 15 | SSW 16 | SSE 10 | NW 14 | NW 13 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | E 16 | SSW 9 | E 14 |
| kJ | 14 | 14 | 69 | 7 | 21 | 49 | 20 | 32 | 28 | 42 | 41 | 39 | 37 | 37 | 37 | 38 | 36 | 33 | 45 | 16 | 37 |
Wind waves Height (m) Direction Period (s) | E 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 1747 | 1872 | 2187 | 2422 | 2549 | 2796 | 3126 | 3457 | 3054 | 2595 | 2130 | 1820 | 1579 | 1288 | 1204 | 997 | 845 | 781 | 701 | 659 | 588 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 118 | 147 | 245 | 253 | 245 | 147 | 146 | 146 | 146 | 146 | 120 | 120 | 117 | 118 | 116 | 48 | 48 | 44 | 50 | 9 | 9 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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