
Surf Forecasts:
How big are the waves at Waimanalo today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 5.5ft (1.7m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 5.5ft (1.7m), 8s period with ENE swell.
- Evening surf: Evening surf (22 Sep, local time) - 7ft (2.1m), 8s period with E swell.
The current surf forecast for Waimanalo at 9AM is: 1.7m 8s primary swell from a East-northeast direction and 0.6m 12s secondary swell from a North direction (forecast issued at 01:00am September 22). An open ocean swell of 0.3m 13s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 5.5ft (1.7m) | 8s |
| Afternoon (22 Sep) | 5.5ft (1.7m) | 8s |
| Evening (22 Sep) | 7ft (2.1m) | 8s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu night. Warm (max 26°C on Tue morning, min 25°C on Thu night). Mainly strong winds. | ||||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||||||
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 | E 8 | E 8 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 7 | E 8 | E 8 | E 8 | E 8 |
Wave Graph | ||||||||||||||||||||||||
370 | 330 | 330 | 370 | 402 | 448 | 526 | 666 | 731 | 804 | 755 | 755 | 669 | 736 | 626 | 588 | 575 | 517 | 549 | 439 | 588 | 588 | 617 | 698 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 00:00AM0.32m | 1:08PM0.61m | 00:34AM0.37m | 1:26PM0.62m | 1:08AM0.43m | 1:43PM0.61m | ||||||||||||||||||
Low Tide | 5:39AM0.07m | 7:29PM0.17m | 6:17AM0.06m | 7:39PM0.14m | 6:53AM0.06m | 7:53PM0.10m | ||||||||||||||||||
— | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | |
— | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 26 |
Feels °C | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 21 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | N 13 | N 12 | N 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | N 10 | N 10 | N 10 | N 10 | N 9 |
58 | 87 | 112 | 141 | 145 | 133 | 126 | 123 | 121 | 112 | 82 | 82 | 80 | 77 | 75 | 55 | 75 | 75 | 51 | 80 | 49 | 49 | 47 | 45 | |
Swell 2 Height (m) Direction Period (s) | N 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | N 11 | SSW 16 | SSW 15 | SSW 17 | SSW 17 | SW 17 |
32 | 57 | 56 | 33 | 55 | 28 | 26 | 26 | 27 | 29 | 30 | 29 | 28 | 27 | 26 | 26 | 27 | 27 | 22 | 25 | 23 | 59 | 58 | 75 | |
Swell 3 Height (m) Direction Period (s) | NNW 10 | S 16 | S 16 | S 16 | SW 19 | SW 19 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | N 12 | SSW 16 | SSW 16 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
9 | 5 | 5 | 5 | 14 | 14 | 12 | 11 | 12 | 12 | 12 | 29 | 28 | 26 | 25 | 11 | 24 | 25 | 12 | 11 | 11 | 11 | 11 | 11 | |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 7 | E 8 | E 8 | E 8 | E 8 |
370 | 330 | 330 | 370 | 402 | 448 | 526 | 666 | 731 | 804 | 755 | 755 | 669 | 736 | 626 | 588 | 575 | 517 | 549 | 439 | 588 | 588 | 617 | 698 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 15 | 44 | 44 | 50 | 50 | 50 | 45 | 44 | 44 | 44 | 46 | 50 | 56 | 50 | 44 | 44 | 45 | 50 | 55 | 56 | 52 | 57 | 118 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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