Surf Forecasts:
How big are the waves at Waimanalo today (02 Oct):
- Morning surf: Morning surf (02 Oct, local time) - 3.5ft (1.1m), 6s period with E swell.
- Afternoon surf: Afternoon surf (02 Oct, local time) - 2.5ft (0.7m), 9s period with N swell.
- Evening surf: Evening surf (02 Oct, local time) - 3ft (0.9m), 7s period with E swell.
The current surf forecast for Waimanalo at 7AM is: 1.1m 6s primary swell from a East direction and 0.6m 10s secondary swell from a North-northwest direction, 0.4m 12s secondary swell from a East direction (forecast issued at 01:00am October 02). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Oct) | 3.5ft (1.1m) | 6s |
| Afternoon (02 Oct) | 2.5ft (0.7m) | 9s |
| Evening (02 Oct) | 3ft (0.9m) | 7s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sun night. Warm (max 26°C on Fri morning, min 24°C on Sun night). Winds increasing (light winds from the E on Fri afternoon, fresh winds from the ENE by Sun night). | ||||||||||||||||||||||||
Friday 2 | Saturday 3 | Sunday 4 | ||||||||||||||||||||||
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) | E 7 | E 6 | E 6 | NNW 9 | NNW 9 | E 7 | E 7 | N 9 | ENE 7 | ENE 7 | N 9 | N 9 | N 9 | N 9 | ENE 8 | N 8 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 131 | 80 | 92 | 92 | 88 | 86 | 86 | 83 | 84 | 80 | 78 | 76 | 74 | 53 | 112 | 49 | 56 | 115 | 158 | 132 | 128 | 135 | 153 | 230 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 8:41AM0.59m | 10:16AM0.61m | 11:17AM0.64m | 10:50PM0.26m | ||||||||||||||||||||
Low Tide | 11:25PM0.01m | 00:40AM0.05m | 2:32AM0.08m | 7:15PM0.19m | ||||||||||||||||||||
 | |  | | | |  |  | | |  | | | | | | | | | | | | | | |
 | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 28 | 26 | 26 | 27 | 28 | 28 | 27 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 22 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 56 | 77 | 75 | 92 | 88 | 83 | 83 | 83 | 80 | 80 | 78 | 76 | 74 | 53 | 50 | 49 | 49 | 49 | 33 | 33 | 33 | 30 | 29 | 29 |
Swell 2 Height (m) Direction Period (s) | E 12 | E 12 | E 12 | E 7 | E 7 | SSW 13 | SSW 13 | E 7 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | SSW 12 | E 8 | SSW 11 | SSW 12 | SSW 12 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NW 11 | NNW 10 |
| kJ | 25 | 25 | 44 | 37 | 38 | 34 | 33 | 39 | 30 | 30 | 31 | 31 | 28 | 36 | 25 | 27 | 28 | 17 | 30 | 28 | 27 | 24 | 30 | 42 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | E 11 | SSW 13 | E 12 | S 5 | SSW 13 | E 11 | E 11 | E 11 | E 11 | E 11 | SSW 11 | E 11 | NNW 14 | NNW 13 | S 10 | S 12 | S 12 | S 12 | SSW 19 | SSW 19 | SSW 19 |
| kJ | 40 | 39 | 38 | 23 | 35 | 11 | 2 | 31 | 10 | 10 | 10 | 9 | 9 | 25 | 9 | 18 | 17 | 8 | 25 | 24 | 24 | 72 | 71 | 69 |
Wind waves Height (m) Direction Period (s) | E 7 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 5 | ENE 7 | ENE 7 | E 6 | E 6 | ENE 5 | ENE 5 | ENE 8 | E 4 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 131 | 80 | 92 | 61 | 40 | 86 | 86 | 16 | 84 | 75 | 64 | 62 | 45 | 25 | 112 | 41 | 56 | 115 | 158 | 132 | 128 | 135 | 153 | 230 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 9 | 9 | 9 | 9 | 9 | 15 | 15 | 15 | 15 | 16 | 15 | 15 | 42 | 15 | 44 | 44 | 44 | 50 | 46 | 55 | 116 | 116 | 50 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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