Surf Forecasts:
How big are the waves at Waimanalo today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 4ft (1.2m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 3.5ft (1.1m), 8s period with ENE swell.
- Evening surf: Evening surf (23 Oct, local time) - 3.5ft (1.0m), 8s period with ENE swell.
The current surf forecast for Waimanalo at 8AM is: 1.2m 8s primary swell from a East-northeast direction and 0.5m 13s secondary swell from a Northeast direction (forecast issued at 01:00am October 23). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Oct) | 4ft (1.2m) | 8s |
| Afternoon (23 Oct) | 3.5ft (1.1m) | 8s |
| Evening (23 Oct) | 3.5ft (1.0m) | 8s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Fri morning, min 23°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||||||||||||
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 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 11 | ENE 7 | NE 10 | NE 10 | NNW 14 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | N 11 | N 11 | N 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 176 | 154 | 162 | 183 | 145 | 101 | 120 | 58 | 56 | 76 | 117 | 94 | 149 | 249 | 339 | 387 | 437 | 632 | 606 | 533 | 447 | 400 | 337 | 337 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 1:07AM0.49m | 12:38PM0.53m | 1:44AM0.57m | 12:56PM0.50m | 2:22AM0.64m | 1:15PM0.47m | ||||||||||||||||||
Low Tide | 6:37AM0.16m | 7:00PM0.02m | 7:24AM0.18m | 7:22PM-0.03m | 8:12AM0.20m | 7:48PM-0.07m | ||||||||||||||||||
 | |  |  | | | | | | | | | | | | | | | | | | |  | | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 |
Feels °C | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 23 | 25 | 24 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 10 | NE 10 | NE 10 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | N 11 | N 11 | N 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 |
| kJ | 154 | 154 | 162 | 183 | 145 | 101 | 120 | 58 | 49 | 50 | 117 | 94 | 113 | 249 | 339 | 387 | 437 | 632 | 606 | 533 | 447 | 400 | 337 | 337 |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 12 | NE 13 | NE 13 | NE 12 | NNE 8 | NE 12 | E 8 | E 7 | NE 10 | E 8 | NNW 15 | E 8 | NE 10 | E 7 | NE 9 | E 7 | NE 9 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 50 | 49 | 84 | 83 | 72 | 39 | 65 | 40 | 26 | 53 | 28 | 72 | 55 | 108 | 54 | 51 | 25 | 39 | 25 | 25 | 25 | 25 | 25 | 25 |
Swell 3 Height (m) Direction Period (s) | ESE 8 | NE 13 | NW 11 | NW 11 | NW 11 | NE 12 | NW 11 | NE 11 | NE 11 | NW 10 | NW 10 | NW 10 | NNW 14 | E 7 | NE 9 | SSW 16 | NE 9 | E 7 | NE 9 | NE 8 | NE 8 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 19 | 62 | 45 | 43 | 43 | 68 | 41 | 58 | 56 | 38 | 37 | 35 | 149 | 54 | 67 | 50 | 51 | 26 | 27 | 24 | 23 | 89 | 86 | 86 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ESE 7 | — | E 7 | — | — | — | NE 4 | NE 4 | ENE 7 | NE 4 | ENE 8 | ENE 8 | — | — | NE 7 | NNE 6 | NNE 6 | N 11 | N 11 | ENE 4 | NE 4 | — | ENE 4 |
| kJ | 176 | 43 | — | 39 | — | — | — | 15 | 20 | 76 | 16 | 83 | 89 | — | — | 100 | 65 | 85 | 338 | 338 | 6 | 14 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 15 | 15 | 15 | 9 | 15 | 15 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 15 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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