Turtle Bay surfForecast / HAW – Oahu / USA

information circle12 Day Weather and Surf, issued 7 am Sunday 06 Jul 2025 HST
Forecast update in 1 min 37 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
78.6°F
(Which is normal for this time of year)


Best Forecast Surf Conditions for Turtle Bay this week:

The most powerful waves expected at Turtle Bay in the next 12 days are 1ft 16s and forecast to arrive on Sunday (Jul 06) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 8ft 7s period and expected on Monday (Jul 07) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2PM (Sun 6th Jul)1ft (0.3m) 16s

Table - best surf conditions forecast for Turtle Bay over the next 12 days.

Updates in 1 min 37 s Forecast update imminent
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (ft) & direction (?)
6.5
ENE
1
SW
7
ENE
0.5
SW
0.5
NW
0.5
SW
0.5
SW
0.5
SW
0.5
NW
0.5
NW
0.5
NW
0.5
NNW
0.5
NNW
0.5
NNW
0.5
NNW
1.5
NW
1.5
NW
1.5
NW
1
NW
1
NW
0.5
NNW
0.5
W
0.5
NW
0.5
NNW
1.5
NW
1.5
NW
1.5
NW
1.5
NW
1.5
NW
1.5
NW
1
NW
1
NW
0.5
NNW
0.5
SW
0.5
SW
0.5
NW
Period(s) (?)71672110141414811109981011111099910121211111211101099916168
Wave
Graph
(?)Metric surfscale
Energy (?)04001841111112104881217313541151510591431385350263120252613133
Wind
(mph)
20
ENE
20
ENE
20
E
20
E
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
15
ENE
20
ENE
20
ENE
20
E
20
ENE
20
E
20
E
20
E
20
E
20
E
20
E
20
E
20
E
20
ENE
20
E
20
E
15
E
15
E
20
E
15
E
15
E
20
E
20
ENE
15
E
15
E
15
ENE
15
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscrosscrosscrosscrosscrosscross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
crosscross
High Tide
/ height (ft)
1:30PM
2.3
2:02PM
2.43
2:34PM
2.53
11:36PM
1.08
3:05PM
2.59
12:39AM
1.12
3:37PM
2.62
1:29AM
1.12
4:06PM
2.62
2:20AM
1.15
4:35PM
2.59
3:16AM
1.18
5:01PM
2.49
4:21AM
1.21
5:25PM
2.33
5:40AM
1.25
5:46PM
2.17
7:22AM
1.38
6:03PM
1.94
9:30AM
1.61
6:06PM
1.74
Low Tide
/ height (ft)
5:38AM
0.26
6:19AM
0.16
10:48PM
1.08
6:57AM
0.1
10:49PM
1.08
7:34AM
0.03
11:06PM
1.05
8:10AM
0.03
11:27PM
1.02
8:45AM
0.13
11:49PM
0.98
9:20AM
0.3
12:12AM
0.89
9:57AM
0.52
12:38AM
0.79
10:38AM
0.82
1:07AM
0.69
11:30AM
1.18
1:41AM
0.56
1:13PM
1.51
2:23AM
0.43
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Sunrise5:54--5:54--5:54--5:54--5:54--5:56--5:56--5:56--5:56--5:56--5:58--5:58--
Sunset-7:17--7:17--7:17--7:17--7:17--7:17--7:17--7:17--7:17--7:16--7:16--7:16-
clearclearclearpart cloudpart cloudpart cloudclearclearclearpart cloudrain showersclearclearclearclearclearclearclearrain showerspart cloudclearclearpart cloudclearrain showersclearthunderstorm clearclearpart cloudpart cloudclearclearpart cloudpart cloudpart cloud
Rain (in)
----------0.0-------0.0-----0.0-0.1---------
Temp. °F777775777775777775777775777775777775777777777777777777777977797977777977
Feels °F (?)727270727270707070757372737372727270737375737373737575757775757575757575

Short Range Forecast: Mostly dry. Warm (max 77°F on Sun morning, min 75°F on Sun night). Mainly fresh winds.

Days 3-6 Weather Summary Some drizzle, heaviest during Wed afternoon. Warm (max 77°F on Wed morning, min 75°F on Wed morning). Mainly fresh winds.

Days 6-9 Weather Summary Light rain (total 0.2in), mostly falling on Sat morning. Warm (max 77°F on Sat morning, min 75°F on Sat morning). Mainly fresh winds.

Long Range Forecast: Mostly dry. Warm (max 79°F on Tue afternoon, min 75°F on Tue night). Mainly fresh winds.

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Information about the Turtle Bay Surf forecast

The above surf forecast table for Turtle Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Turtle Bay can be found by selecting the local surf guide option on the grey menu. Our Turtle Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Turtle Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Turtle Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Turtle Bay is 23 km (14 miles) from Wahiawa. If you plan a vacation in Oahu, look for hotels and other accommodation in Wahiawa. Wahiawa has rooms for a wide range of budgets as well as car hire and transport links.

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