
Surf Forecasts:
How big are the waves at Waimanalo today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 8ft (2.5m), 12s period with E swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 8ft (2.5m), 7s period with E swell.
- Evening surf: Evening surf (07 Sep, local time) - 5ft (1.5m), 12s period with E swell.
The current surf forecast for Waimanalo at 11AM is: 1.4m 13s primary swell from a East direction and 2.1m 7s secondary swell from a East direction (forecast issued at 07:00am September 07). An open ocean swell of 0.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 8ft (2.5m) | 12s |
| Afternoon (07 Sep) | 8ft (2.5m) | 7s |
| Evening (07 Sep) | 5ft (1.5m) | 12s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 26mm), heaviest during Mon morning. Warm (max 28°C on Tue afternoon, min 26°C on Mon morning). Winds decreasing (strong winds from the SSE on Mon night, calm by Tue night). | |||||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||||||||
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 12 | E 12 | E 13 | E 7 | E 8 | E 8 | E 12 | ENE 12 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | E 13 | E 13 | ENE 8 | ENE 7 |
Wave Graph | |||||||||||||||||||||||
1590 | 1897 | 633 | 703 | 598 | 583 | 650 | 1420 | 1066 | 901 | 870 | 757 | 711 | 627 | 494 | 378 | 314 | 221 | 211 | 168 | 168 | 201 | 222 | |
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 | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:14PM0.70m | 00:23AM0.35m | 1:44PM0.70m | 1:12AM0.41m | 2:10PM0.68m | ||||||||||||||||||
Low Tide | 5:27AM-0.01m | 7:55PM0.20m | 6:20AM-0.02m | 8:07PM0.17m | 7:05AM-0.01m | 8:24PM0.14m | |||||||||||||||||
6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | |
— | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — | |
mm | 2 | 2 | 3 | 3 | 3 | 2 | 3 | 3 | 2 | — | 1 | — | — | — | — | — | — | 1 | — | — | — | 1 | 1 |
Temp °C | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 26 |
Feels °C | 25 | 24 | 27 | 27 | 26 | 24 | 24 | 24 | 24 | 26 | 26 | 28 | 29 | 31 | 30 | 30 | 31 | 30 | 30 | 29 | 29 | 30 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | S 8 | E 13 | SW 14 | ENE 12 | ENE 12 | E 12 | ENE 12 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | E 13 |
109 | 33 | 633 | 100 | 598 | 579 | 650 | 1420 | 1066 | 901 | 870 | 757 | 711 | 627 | 494 | 378 | 314 | 221 | 211 | 147 | 165 | 201 | 158 | |
Swell 2 Height (m) Direction Period (s) | SSW 17 | SSW 12 | S 8 | S 8 | SW 15 | SW 15 | SSW 15 | SW 13 | WSW 12 | S 15 | SSW 15 | SSW 15 | E 14 | S 8 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | NW 8 |
100 | 55 | 30 | 31 | 171 | 424 | 924 | 511 | 103 | 112 | 75 | 74 | 97 | 86 | 136 | 132 | 132 | 173 | 168 | 168 | 168 | 119 | 32 | |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSW 17 | SSW 11 | SSW 17 | S 9 | S 17 | S 15 | S 15 | S 15 | WSW 11 | NNW 12 | NNW 11 | SSW 15 | E 14 | S 8 | S 8 | NW 9 | NW 9 | NW 11 | NW 8 | NW 9 | NW 8 | SSW 13 |
19 | 92 | 49 | 93 | 38 | 146 | 116 | 116 | 115 | 25 | 14 | 13 | 73 | 104 | 46 | 32 | 51 | 50 | 110 | 43 | 62 | 43 | 34 | |
Wind waves Height (m) Direction Period (s) | ENE 12 | E 12 | E 7 | E 7 | E 8 | E 8 | E 7 | SSE 7 | S 7 | S 10 | S 9 | S 9 | S 9 | — | — | — | — | — | — | — | — | — | ENE 7 |
1590 | 1897 | 427 | 703 | 504 | 583 | 507 | 307 | 440 | 630 | 382 | 262 | 145 | — | — | — | — | — | — | — | — | — | 222 | |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 52 | 118 | 229 | 114 | 113 | 113 | 114 | 115 | 131 | 137 | 131 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 14 | 9 | 9 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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