Turtle Bay surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 pm Monday 12 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Turtle Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Turtle Bay sea temperature is
25.3° C
(Which is 1.0°C warmer than normal for this time of year)


How big are the waves at Turtle Bay today?

The current surf forecast for Turtle Bay at 9PM is: 4.5m 15s primary swell from a Northwest direction (forecast issued at 07:00pm January 12). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (12 Jan)--
Afternoon (12 Jan)13ft (4.0m)16s
Evening (12 Jan)15ft (4.5m)15s

Table - waves today at Turtle Bay. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
0
6
6
5
6
5
5
4
4
5
4
4
4
4
3
2
1
1
1
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
4
NW
4.5
NW
4.5
NW
4
NW
4
NW
4
NW
3.5
NW
3.5
NW
3.5
NW
3
NW
3
NW
3
NW
2.5
NW
2.4
NW
2.2
NW
2
NW
1.8
NW
1.6
NW
2.2
WNW
2.5
NW
2.5
NW
2.5
NW
3
NW
4
NW
Period(s) (?)161515141414141413131313131313121212121212121217
Wave
Graph
(?)Metric surfscale
Energy kJ (?)8390861282796880627157545265459938743153287025612140188315341225940700135817991934190220789677
Wind
(km/h)
25
NNW
20
NNW
15
N
15
NNE
10
NE
10
ENE
15
E
20
E
15
ESE
15
SE
10
SSE
10
SSE
15
SSE
15
SSW
25
SSW
30
SSW
30
SW
30
SW
35
WSW
20
NW
30
NNW
25
NNW
25
NNW
30
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononcross-
on
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
offoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
onononcross-
on
High Tide
/ height (m)
1:04AM
0.65
1:31AM
0.70
1:59AM
0.74
Low Tide
/ height (m)
4:50PM
0.12
5:36PM
0.09
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Sunrise-----7:11-------7:11-------7:11--
Sunset6:07-------6:07-------6:08-------
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
rain showers
thunderstorm
thunderstorm
clear
clear
thunderstorm
rain showers
light rain
light rain
cloud
part cloud
Rain (mm)
-------------122--4421--
Temp. °C232222222121222222222222222225252524222221222222
Feels °C (?)191920212020202020212222222223222222192117181817
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

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.


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