- Forecast
- Maps
- Live
- Weather State
- Spot Information
Turtle Bay Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Turtle Bay surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Monday 20 Oct 2025 HST
How big are the waves at Turtle Bay today?
The current surf forecast for Turtle Bay at 6AM is: 0.9m 13s primary swell from a North-northwest direction and 0.6m 10s secondary swell from a Northwest direction (forecast issued at 01:00am October 20). An open ocean swell of 1.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 3.5ft (1.0m) | 13s |
| Afternoon (20 Oct) | 3.5ft (1.0m) | 12s |
| Evening (20 Oct) | 3ft (0.9m) | 12s |
Table - waves today at Turtle Bay. (Swell directed towards the surf break)
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| 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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 12 | 12 | 21 | 20 | 19 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 144 | 186 | 204 | 357 | 309 | 299 | 294 | 239 | 193 | 151 | 119 | 119 | 149 | 215 | 246 | 233 | 229 | 225 | 209 | 309 | 255 | 300 | 677 | 1147 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross | cross | cross- off |
High Tide / height (m) | 2:13AM 0.65 | 1:20PM 0.50 | 2:43AM 0.69 | 1:35PM 0.47 | 3:14AM 0.71 | 1:46PM 0.43 | ||||||||||||||||||
Low Tide / height (m) | 8:18AM 0.30 | 7:39PM 0.10 | 9:01AM 0.32 | 7:55PM 0.08 | 9:44AM 0.34 | |||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:30 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:02 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - |
 | | |  |  | |  |  | | | | | | | | | | | | | | | | | |
Rain (mm) | 1 | 1 | 1 | 1 | - | 1 | - | - | - | - | - | - | - | 1 | - | - | 1 | 1 | 1 | - | - | - | - | - |
| Temp. °C | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 26 | 25 | 25 |
| Feels °C (?) | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 22 | 24 | 24 | 25 | 23 | 23 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for HAW - Oahu
Continuing clean conditions at Turtle Bay (light winds from the N at Wheeler Air Force Base/oahu Airport 27 km from Turtle Bay). 0.7m 14s groundswell from the NNW with a 0.5m 10s swell from the NW. 2 swells combining to make bigger set waves.
27 km away, 2 h 3 min ago
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Turtle Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest