
Surf Forecasts:
How big are the waves at Waimanalo today (25 Sep):
- Morning surf: Morning surf (25 Sep, local time) - 8ft (2.5m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (25 Sep, local time) - 7.5ft (2.3m), 8s period with E swell.
- Evening surf: Evening surf (25 Sep, local time) - 8ft (2.5m), 8s period with E swell.
The current surf forecast for Waimanalo at 5AM is: 2.3m 7s primary swell from a East-northeast direction and 0.5m 9s secondary swell from a North direction (forecast issued at 01:00am September 25). An 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 (25 Sep) | 8ft (2.5m) | 8s |
| Afternoon (25 Sep) | 7.5ft (2.3m) | 8s |
| Evening (25 Sep) | 8ft (2.5m) | 8s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri morning. Warm (max 26°C on Fri morning, min 25°C on Fri morning). Mainly near gales. | ||||||||||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | ||||||||||||||||||||||
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 8 | ENE 7 | ENE 7 | E 8 | E 8 | E 8 | E 7 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
Wave Graph | ||||||||||||||||||||||||
558 | 547 | 645 | 736 | 634 | 566 | 636 | 940 | 1081 | 1081 | 1282 | 1412 | 1397 | 1631 | 2002 | 2160 | 2136 | 2252 | 2510 | 2359 | 2073 | 1941 | 1692 | 1450 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:45AM0.48m | 1:59PM0.59m | 2:24AM0.54m | 2:15PM0.56m | 3:06AM0.58m | 2:31PM0.52m | ||||||||||||||||||
Low Tide | 7:30AM0.08m | 8:12PM0.06m | 8:10AM0.12m | 8:33PM0.03m | 8:53AM0.16m | 8:58PM-0.01m | ||||||||||||||||||
— | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | |
— | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | |
mm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 23 | 21 | 21 | 22 | 22 | 23 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | N 9 | N 9 | N 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | N 8 | SSE 11 | SE 10 | SSE 10 | SSE 10 | SE 10 | NW 16 | SW 16 | SSW 16 | NW 15 | SSW 16 | SSW 16 | SSW 15 | NNW 18 | NNW 18 | NNW 18 | NNW 16 |
43 | 42 | 42 | 27 | 26 | 26 | 25 | 23 | 44 | 27 | 42 | 40 | 27 | 66 | 65 | 50 | 54 | 48 | 47 | 45 | 66 | 124 | 174 | 177 | |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSE 11 | SSE 10 | SSE 11 | N 9 | N 8 | N 9 | SW 17 | SW 17 | SW 16 | SSE 10 | SSE 10 | SSW 16 | NW 15 | NW 14 | NW 13 | SSW 15 | SSW 14 | SSW 14 | SSE 11 |
75 | 68 | 65 | 24 | 50 | 23 | 36 | 22 | 23 | 23 | 23 | 77 | 75 | 69 | 21 | 10 | 48 | 54 | 32 | 28 | 42 | 41 | 40 | 42 | |
Swell 3 Height (m) Direction Period (s) | S 12 | ESE 11 | S 11 | S 11 | SSE 11 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 17 | SSW 17 | N 9 | NW 16 | SSE 10 | WNW 16 | WNW 15 | SSE 10 | SSE 10 | NNW 20 | SSE 10 | NW 13 | NW 13 | SSE 10 | SSW 14 |
11 | 12 | 9 | 9 | 23 | 24 | 23 | 45 | 45 | 59 | 59 | 13 | 66 | 21 | 25 | 21 | 10 | 10 | 38 | 10 | 44 | 27 | 19 | 39 | |
Wind waves Height (m) Direction Period (s) | E 8 | ENE 7 | ENE 7 | E 8 | E 8 | E 8 | E 7 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 |
558 | 547 | 645 | 736 | 634 | 566 | 636 | 940 | 1081 | 1081 | 1282 | 1412 | 1397 | 1631 | 2002 | 2160 | 2136 | 2252 | 2510 | 2359 | 2073 | 1941 | 1692 | 1450 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 46 | 117 | 117 | 117 | 138 | 116 | 117 | 120 | 118 | 118 | 120 | 138 | 120 | 253 | 146 | 146 | 147 | 147 | 147 | 146 | 146 | 138 | 147 | 57 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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