Nanakuli Tracks surfForecast / HAW – Oahu / USA

information circle12 Day Weather and Surf, issued 7 pm Thursday 12 Mar 2026 HST
Forecast update in hr  min  s Forecast update imminent
Nanakuli Tracks surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nanakuli Tracks sea temperature is
24.8° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Nanakuli Tracks this week:

The surf forecast for Nanakuli Tracks over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Mar 17) at 8PM. The primary swell is predicted to be 0.6m and 16s period with a secondary swell of 0.8m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Nanakuli Tracks in the next 12 days are 2.5m 10s and forecast to arrive on Sunday (Mar 15) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 14s period and expected on Wednesday (Mar 18) at 11AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Tue 17th Mar)2ft (0.6m) 16s
Best Surf 8PM (Tue 17th Mar)2ft (0.6m) 16s
Most Powerful 5PM (Sun 15th Mar)8ft (2.5m) 10s

Table - best surf conditions forecast for Nanakuli Tracks over the next 12 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 177mm), heaviest during Fri afternoon. Warm (max 24°C on Sat afternoon, min 22°C on Thu night). Winds increasing (moderate winds from the SSE on Thu night, strong winds from the SSW by Fri night).

Days 3-6 Weather Summary Heavy rain (total 34mm), heaviest during Tue afternoon. Warm (max 24°C on Mon morning, min 21°C on Mon night). Wind will be generally light.

Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thu
19
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
1
1
0
1
1
2
1
2
2
2
1
Swell
Height Map
Wave Height (m) & direction (?)
0.9
WNW
2.5
S
2.5
S
3
SW
3
SW
3
SW
2.1
W
2.2
W
2.5
W
2.2
W
1.8
W
1.6
W
1.2
W
1
W
0.6
S
0.7
S
0.9
S
0.9
S
0.9
S
0.9
S
0.8
S
Period(s) (?)10778881010101010109917161615141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)163551713125591511919009571308996612455235155197254406376338333243
Wind
(km/h)
40
SSE
45
S
45
S
45
SW
40
SW
40
SW
40
SSW
40
SW
30
SW
20
SW
15
WSW
10
W
15
WNW
10
W
10
NNW
0
W
5
NNW
15
N
15
NE
20
NE
25
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
oncross-
on
cross-
on
cross-
on
crossglasscrosscross-
off
cross-
off
offoff
High Tide
/ height (m)
12:40AM
0.59
12:57PM
0.23
1:19AM
0.62
1:35PM
0.27
1:53AM
0.65
2:09PM
0.33
2:24AM
0.65
2:44PM
0.39
2:53AM
0.64
3:20PM
0.46
3:22AM
0.60
3:57PM
0.53
3:50AM
0.55
4:37PM
0.60
Low Tide
/ height (m)
8:42AM
0.17
5:31PM
0.15
8:48AM
0.15
6:34PM
0.13
8:59AM
0.13
7:26PM
0.11
9:13AM
0.11
8:14PM
0.11
9:29AM
0.09
9:02PM
0.12
9:47AM
0.07
9:52PM
0.13
10:07AM
0.05
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thu
19
Sunrise-6:43--6:41--6:41--6:39--6:39--6:37--6:37-
Sunset--6:40--6:40--6:40--6:42--6:42--6:42--6:43
heavy rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
light rain
light rain
light rain
light rain
mod rain
light rain
rain showers
thunderstorm
rain showers
part cloud
cloud
Rain (mm)
1814455614716435352484121--
Temp. °C222322232324242424232422222221212222222222
Feels °C (?)221917192021212022232523242421232423222120
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Nanakuli Tracks Surf forecast

The above surf forecast table for Nanakuli Tracks provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Nanakuli Tracks can be found by selecting the local surf guide option on the grey menu. Our Nanakuli Tracks 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 (Nanakuli Tracks) 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 Nanakuli Tracks 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.

Nanakuli Tracks is 5 km (3 miles) from Makakilo City. If you plan a vacation in Oahu, look for hotels and other accommodation in Makakilo City. Makakilo City has rooms for a wide range of budgets as well as car hire and transport links.

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