Surf Forecasts:
How big are the waves at Waimanalo today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 7ft (2.1m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 7ft (2.1m), 8s period with ENE swell.
- Evening surf: Evening surf (12 Jul, local time) - 6.5ft (2.0m), 8s period with ENE swell.
The current surf forecast for Waimanalo at 5AM is: 2.1m 7s primary swell from a East-northeast direction (forecast issued at 01:00am July 12). An open ocean swell of 0.3m 17s is not directed at the surf break, a second open ocean swell of 0.2m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 7ft (2.1m) | 7s |
| Afternoon (12 Jul) | 7ft (2.1m) | 8s |
| Evening (12 Jul) | 6.5ft (2.0m) | 8s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue morning. Warm (max 25°C on Sun morning, min 24°C on Sun morning). Winds decreasing (strong winds from the ENE on Sun afternoon, light winds from the E by Tue night). | ||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
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 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 8 | NE 7 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 446 | 432 | 475 | 487 | 487 | 501 | 471 | 471 | 459 | 487 | 428 | 373 | 331 | 310 | 279 | 249 | 242 | 141 | 151 | 189 | 189 | 255 | 200 | 229 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | on | on | on | on | on | on | on | cross-on | on | on | on | on | on | on | cross-on | on | on | on | on | cross-on |
High Tide | 2:34PM0.75m | 00:11AM0.30m | 3:15PM0.77m | 1:17AM0.31m | 3:55PM0.76m | |||||||||||||||||||
Low Tide | 6:26AM-0.14m | 9:32PM0.24m | 7:16AM-0.15m | 10:02PM0.22m | 8:04AM-0.15m | 10:36PM0.21m | ||||||||||||||||||
 | |  | | |  |  | | | | | | | | | | | | |  | | | | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 |
Feels °C | 21 | 21 | 21 | 22 | 22 | 22 | 20 | 21 | 20 | 20 | 20 | 21 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 23 | 24 | 24 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | NNE 7 | NE 7 | E 8 | E 8 | SSW 14 | E 8 | SSW 13 |
| kJ | 48 | 47 | 45 | 41 | 40 | 40 | 40 | 39 | 39 | 38 | 38 | 23 | 22 | 21 | 21 | 20 | 20 | 99 | 151 | 60 | 74 | 18 | 42 | 17 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | N 8 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSE 11 | SSW 14 | SSW 17 |
| kJ | 13 | 13 | 13 | 13 | 12 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 6 | 20 | 19 | 19 | 18 | 11 | 36 | 27 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 13 | — | — | — | — | W 12 | S 20 | S 20 | S 20 | SW 21 | SW 21 | W 18 | SW 18 | SSE 11 | SSE 11 | SSE 11 | SSW 19 | SSW 19 | SW 19 | SSE 10 | SE 10 |
| kJ | — | — | — | 3 | — | — | — | — | 3 | 7 | 7 | 8 | 17 | 17 | 6 | 12 | 12 | 12 | 12 | 36 | 36 | 14 | 11 | 4 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 8 | E 8 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 |
| kJ | 446 | 432 | 475 | 487 | 487 | 501 | 471 | 471 | 459 | 487 | 428 | 373 | 331 | 310 | 279 | 249 | 242 | 141 | 103 | 189 | 189 | 255 | 200 | 229 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 52 | 50 | 50 | 50 | 52 | 55 | 50 | 44 | 50 | 45 | 45 | 45 | 44 | 44 | 15 | 15 | 15 | 15 | 15 | 15 | 44 | 44 | 15 | 44 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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