Surf Forecasts:
How big are the waves at Waimanalo today (06 Sep):
- Morning surf: Morning surf (06 Sep, local time) - 7ft (2.2m), 13s period with ENE swell.
- Afternoon surf: Afternoon surf (06 Sep, local time) - 7ft (2.2m), 12s period with ENE swell.
- Evening surf: Evening surf (06 Sep, local time) - 7ft (2.1m), 12s period with E swell.
The current surf forecast for Waimanalo at 4AM is: 2.2m 13s primary swell from a East-northeast direction and 0.3m 8s secondary swell from a North direction (forecast issued at 07:00pm September 05). An open ocean swell of 0.5m 12s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Sep) | 7ft (2.2m) | 13s |
| Afternoon (06 Sep) | 7ft (2.2m) | 12s |
| Evening (06 Sep) | 7ft (2.1m) | 12s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Sun night. Warm (max 27°C on Tue morning, min 25°C on Sat night). Mainly fresh winds. | |||||||||||||||||||
Sat 5 | Sunday 6 | Monday 7 | |||||||||||||||||
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 13 | E 14 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | E 12 | E 12 | E 12 | E 12 | E 12 | ENE 12 | ENE 13 | E 12 | E 12 | ENE 12 | ENE 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 1679 | 820 | 1804 | 1605 | 1408 | 1497 | 1382 | 1338 | 1269 | 1269 | 565 | 657 | 657 | 1617 | 1752 | 679 | 773 | 1316 | 1180 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | cross-on | cross-on | cross | cross |
High Tide | 12:39PM0.68m | 11:21PM0.29m | 1:14PM0.70m | ||||||||||||||||
Low Tide | 4:19AM0.02m | 8:00PM0.22m | 5:27AM-0.01m | 7:55PM0.20m | |||||||||||||||
 |  |  | | |  | |  | |  | | | | | | | |  | | |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | 6:43 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | 1 | 1 | — | — | — | — | — | 1 | 1 | 2 | 5 | 2 | 2 | 2 | 1 | 2 | 2 | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 23 | 23 | 24 | 24 | 25 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 25 | 25 | 25 | 26 | 26 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | S 12 | E 14 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 12 | E 12 | E 12 | E 12 | SSW 13 | SW 14 | E 12 | E 12 | ENE 12 | ENE 12 |
| kJ | 177 | 820 | 137 | 101 | 71 | 69 | 72 | 83 | 86 | 56 | 565 | 657 | 657 | 120 | 162 | 679 | 773 | 1316 | 1180 |
Swell 2 Height (m) Direction Period (s) | NNE 10 | S 12 | NNE 9 | N 9 | NNE 8 | N 8 | SSW 16 | SSE 10 | E 16 | SW 15 | SSW 12 | SSW 12 | SW 12 | SSE 8 | S 8 | SW 14 | SW 15 | SW 15 | SW 15 |
| kJ | 19 | 132 | 16 | 14 | 14 | 12 | 50 | 9 | 78 | 55 | 119 | 56 | 72 | 20 | 33 | 167 | 255 | 305 | 415 |
Swell 3 Height (m) Direction Period (s) | NNE 10 | NNE 9 | NNE 9 | SSE 10 | SSW 16 | SSW 16 | N 8 | N 10 | SSW 19 | SSW 18 | SSW 19 | SSW 18 | SSE 7 | SSW 17 | SSW 17 | S 8 | S 8 | S 8 | S 8 |
| kJ | 32 | 29 | 16 | 11 | 25 | 25 | 10 | 8 | 35 | 67 | 68 | 65 | 18 | 93 | 92 | 33 | 48 | 49 | 50 |
Wind waves Height (m) Direction Period (s) | ENE 13 | ENE 6 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | E 12 | E 12 | ENE 7 | ENE 7 | ENE 7 | ENE 12 | ENE 13 | ENE 7 | ENE 6 | — | — |
| kJ | 1679 | 238 | 1804 | 1605 | 1408 | 1497 | 1382 | 1338 | 1269 | 1269 | 285 | 247 | 214 | 1617 | 1752 | 277 | 176 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 44 | 44 | 15 | 16 | 17 | 44 | 44 | 44 | 44 | 51 | 9 | 44 | 50 | 44 | 120 | 48 | 48 | 48 | 50 |
Best forecast wave conditions in Oahu | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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