
Surf Forecasts:
How big are the waves at Waimanalo today (19 Oct):
- Morning surf: Morning surf (19 Oct, local time) - 7ft (2.2m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (19 Oct, local time) - 7ft (2.1m), 8s period with ENE swell.
- Evening surf: Evening surf (19 Oct, local time) - 7.5ft (2.3m), 8s period with ENE swell.
The current surf forecast for Waimanalo at 8AM is: 2.3m 8s primary swell from a East-northeast direction and 0.7m 11s secondary swell from a North direction, 0.4m 12s secondary swell from a Northwest direction (forecast issued at 01:00am October 19). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | 7ft (2.2m) | 8s |
| Afternoon (19 Oct) | 7ft (2.1m) | 8s |
| Evening (19 Oct) | 7.5ft (2.3m) | 8s |
Table - waves today at Waimanalo. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Mon morning, min 24°C on Mon night). Winds decreasing (strong winds from the ENE on Mon night, light winds from the ENE by Wed night). | ||||||||||||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | ||||||||||||||||||||||
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 8 | ENE 8 | ENE 8 | ENE 8 | 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 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph | ||||||||||||||||||||||||
604 | 621 | 604 | 587 | 522 | 539 | 557 | 654 | 604 | 495 | 540 | 588 | 540 | 526 | 512 | 558 | 514 | 397 | 373 | 373 | 373 | 336 | 336 | 288 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-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 | on | cross-on | cross-on |
High Tide | 11:17AM0.55m | 11:25PM0.27m | 11:44AM0.56m | 00:00AM0.34m | 12:04PM0.56m | |||||||||||||||||||
Low Tide | 2:16AM0.16m | 6:48PM0.17m | 3:58AM0.15m | 6:31PM0.15m | 5:01AM0.15m | 6:33PM0.11m | ||||||||||||||||||
— | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | |
— | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 21 | 20 | 21 | 22 | 20 | 22 | 20 | 22 | 21 | 22 | 22 | 22 | 22 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 9 |
151 | 114 | 114 | 86 | 121 | 88 | 88 | 62 | 61 | 59 | 37 | 36 | 35 | 34 | 33 | 31 | 30 | 17 | 16 | 15 | 15 | 14 | 14 | 14 | |
Swell 2 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NNW 10 | NW 10 | NW 9 | S 13 | S 12 | S 12 | S 12 | S 12 | NW 12 | NW 12 | NNW 12 |
39 | 52 | 52 | 22 | 20 | 19 | 19 | 19 | 18 | 17 | 16 | 15 | 15 | 9 | 4 | 3 | 13 | 12 | 12 | 11 | 11 | 6 | 6 | 14 | |
Swell 3 Height (m) Direction Period (s) | S 12 | N 13 | N 13 | N 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 15 | S 11 | S 11 | S 11 | S 11 | NW 9 | NW 9 | NW 9 | NW 13 | NW 12 | S 12 | SW 15 | E 14 |
26 | 32 | 31 | 31 | 11 | 11 | 11 | 11 | 11 | 10 | 9 | 17 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 7 | 6 | 11 | 8 | 4 | |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | 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 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
604 | 621 | 604 | 587 | 522 | 539 | 557 | 654 | 604 | 495 | 540 | 588 | 540 | 526 | 512 | 558 | 514 | 397 | 373 | 373 | 373 | 336 | 336 | 288 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 146 | 57 | 57 | 52 | 146 | 146 | 57 | 116 | 52 | 50 | 52 | 146 | 146 | 58 | 50 | 50 | 50 | 45 | 46 | 50 | 45 | 50 | 44 | 44 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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