Surf Forecasts:
How big are the waves at Waimanalo today (30 Oct):
- Morning surf: Morning surf (30 Oct, local time) - 6ft (1.9m), 10s period with NE swell.
- Afternoon surf: Afternoon surf (30 Oct, local time) - 6ft (1.8m), 10s period with NE swell.
- Evening surf: Evening surf (30 Oct, local time) - 4.5ft (1.3m), 9s period with NNE swell.
The current surf forecast for Waimanalo at 10AM is: 1.9m 10s primary swell from a Northeast direction and 0.4m 13s secondary swell from a East direction (forecast issued at 01:00am October 30). An open ocean swell of 0.6m 14s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Oct) | 6ft (1.9m) | 10s |
| Afternoon (30 Oct) | 6ft (1.8m) | 10s |
| Evening (30 Oct) | 4.5ft (1.3m) | 9s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri morning. Warm (max 25°C on Fri morning, min 23°C on Sun night). Winds increasing (light winds from the NE on Sat night, strong winds from the NE by Sun afternoon). | ||||||||||||||||||||||||
Friday 30 | Saturday 31 | Sunday 1 | ||||||||||||||||||||||
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) | NNE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NNE 10 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NE 9 | NW 22 | NW 21 | NW 21 | NW 20 | NNW 19 | NNW 18 | NW 18 | NW 17 | NW 16 | NNW 16 | NNW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 208 | 602 | 653 | 753 | 627 | 342 | 282 | 255 | 249 | 211 | 211 | 207 | 174 | 231 | 454 | 983 | 1422 | 1632 | 1760 | 1952 | 1777 | 1672 | 1536 | 1498 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 6:51AM0.66m | 8:10AM0.64m | 9:23AM0.62m | 9:20PM0.22m | ||||||||||||||||||||
Low Tide | 11:10PM0.00m | 00:23AM0.06m | 6:27PM0.17m | |||||||||||||||||||||
 |  |  |  | | |  | | | | | | | | | | | | | | | |  | | |
 | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 24 |
Feels °C | 25 | 24 | 24 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 25 | 25 | 26 | 26 | 25 | 25 | 24 | 23 | 23 | 22 | 20 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | NNE 10 | S 14 | S 14 | S 14 | S 14 | NNE 10 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NW 20 | NNW 19 | NNW 18 | NW 18 | NW 17 | NW 16 | NNW 16 | NNW 16 |
| kJ | 208 | 142 | 144 | 146 | 146 | 342 | 282 | 255 | 249 | 211 | 211 | 207 | 174 | 170 | 162 | 196 | 1422 | 1632 | 1760 | 1952 | 1777 | 1672 | 1536 | 1498 |
Swell 2 Height (m) Direction Period (s) | S 14 | E 13 | E 13 | E 13 | E 13 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 14 | NW 21 | NW 21 | NE 8 | NE 8 | S 16 | E 12 | E 12 | E 11 | E 11 | S 14 |
| kJ | 140 | 31 | 54 | 53 | 51 | 100 | 142 | 89 | 87 | 87 | 85 | 85 | 55 | 91 | 454 | 983 | 132 | 132 | 119 | 44 | 43 | 40 | 38 | 35 |
Swell 3 Height (m) Direction Period (s) | NW 11 | NW 10 | NW 10 | NNW 10 | NNW 12 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | NW 22 | S 14 | S 15 | S 15 | S 15 | E 12 | S 15 | S 13 | S 13 | S 14 | E 11 |
| kJ | 29 | 17 | 16 | 10 | 15 | 51 | 51 | 51 | 49 | 48 | 47 | 46 | 46 | 231 | 103 | 107 | 109 | 116 | 68 | 74 | 56 | 56 | 59 | 21 |
Wind waves Height (m) Direction Period (s) | ENE 6 | NE 10 | NE 10 | NE 10 | NE 10 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | NE 8 | NE 8 | NE 8 | NE 5 | NE 6 | NE 6 |
| kJ | 104 | 602 | 653 | 753 | 627 | 71 | 53 | 52 | 40 | 31 | 31 | 28 | 27 | 25 | 19 | 24 | 18 | 17 | 149 | 145 | 187 | 92 | 177 | 265 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 15 | 44 | 44 | 44 | 17 | 17 | 15 | 15 | 15 | 15 | 15 | 15 | 9 | 9 | 9 | 9 | 9 | 9 | 46 | 75 | 156 | 156 | 212 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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