Surf Forecasts:
How big are the waves at Waimanalo today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 7ft (2.2m), 14s period with ENE swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 7ft (2.2m), 13s period with ENE swell.
- Evening surf: Evening surf (05 Sep, local time) - 7ft (2.2m), 14s period with ENE swell.
The current surf forecast for Waimanalo at 12PM is: 2.2m 13s primary swell from a East-northeast direction and 0.3m 10s secondary swell from a North-northeast direction (forecast issued at 07:00am September 05). An open ocean swell of 0.8m 12s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | 7ft (2.2m) | 14s |
| Afternoon (05 Sep) | 7ft (2.2m) | 13s |
| Evening (05 Sep) | 7ft (2.2m) | 14s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Sun night. Warm (max 27°C on Mon night, min 25°C on Sat morning). Mainly fresh winds. | |||||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | |||||||||||||||||||||
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 14 | ENE 14 | ENE 14 | ENE 13 | ENE 13 | ENE 14 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | E 12 | E 12 | E 12 | E 12 | ENE 12 | ENE 12 | E 13 | E 13 | E 13 | E 12 | E 12 | ENE 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1791 | 1833 | 1705 | 1654 | 1679 | 1730 | 1654 | 1430 | 1279 | 1211 | 1118 | 1194 | 1155 | 547 | 647 | 1338 | 1382 | 835 | 848 | 724 | 694 | 1312 | 1316 |
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 | 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 | 11:56AM0.64m | 12:39PM0.68m | 11:21PM0.29m | 1:14PM0.70m | |||||||||||||||||||
Low Tide | 2:48AM0.04m | 4:19AM0.02m | 8:00PM0.22m | 5:27AM-0.01m | 7:55PM0.20m | ||||||||||||||||||
 |  |  | | |  |  | | | | |  |  |  | | | | | | | | | | |
 | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:40 | — | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | 2 | 2 | 5 | 4 | 1 | 2 | 1 | 1 | 2 | 1 | — |
Temp °C | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 27 | 27 |
Feels °C | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 26 | 25 | 26 | 26 | 26 | 27 | 25 | 27 | 26 | 26 | 26 | 26 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | ENE 13 | ENE 13 | ENE 13 | SSW 12 | SSW 12 | SSW 12 | E 12 | E 12 | SW 14 | SSW 13 | E 13 | E 13 | E 13 | E 12 | E 12 | ENE 12 |
| kJ | 187 | 190 | 184 | 180 | 177 | 130 | 137 | 1430 | 1279 | 1211 | 81 | 82 | 55 | 547 | 647 | 100 | 135 | 835 | 848 | 724 | 694 | 1312 | 1316 |
Swell 2 Height (m) Direction Period (s) | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | S 12 | S 12 | S 12 | N 8 | SSE 10 | E 16 | SSW 11 | S 11 | SSW 18 | SSW 18 | SSW 13 | SSW 14 | SW 14 | SW 14 | SW 15 | SW 15 |
| kJ | 23 | 22 | 20 | 20 | 19 | 29 | 16 | 101 | 71 | 69 | 5 | 9 | 78 | 50 | 64 | 65 | 103 | 133 | 180 | 167 | 169 | 212 | 301 |
Swell 3 Height (m) Direction Period (s) | S 20 | S 18 | SSW 17 | SSW 18 | NNE 10 | SW 18 | NNE 9 | NNE 8 | NNE 8 | N 8 | SSW 16 | N 10 | SSW 19 | SSW 19 | SW 15 | SSE 10 | N 9 | SSW 17 | SSW 17 | SSW 17 | S 8 | S 8 | S 8 |
| kJ | 7 | 7 | 29 | 30 | 32 | 12 | 26 | 13 | 14 | 12 | 25 | 8 | 35 | 68 | 54 | 20 | 6 | 93 | 93 | 93 | 33 | 35 | 49 |
Wind waves Height (m) Direction Period (s) | ENE 14 | ENE 14 | ENE 14 | ENE 13 | ENE 13 | ENE 14 | ENE 13 | — | — | — | ENE 12 | E 12 | E 12 | ENE 7 | ENE 7 | ENE 12 | ENE 12 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | — | — |
| kJ | 1791 | 1833 | 1705 | 1654 | 1679 | 1730 | 1654 | — | — | — | 1118 | 1194 | 1155 | 220 | 240 | 1338 | 1382 | 207 | 252 | 247 | 232 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 17 | 44 | 44 | 44 | 44 | 15 | 15 | 15 | 15 | 44 | 44 | 52 | 44 | 44 | 14 | 44 | 9 | 51 | 117 | 48 | 9 | 48 | 48 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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