Tracks (Nanakuli) surf break

Tracks (Nanakuli) surfForecast / HAW – Oahu / USA

information circle16 Day Weather and Surf, issued 7 pm Monday 18 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Tracks (Nanakuli) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tracks (Nanakuli) sea temperature is
25.6° C
(Which is normal for this time of year)

Best Forecast Surf Conditions for Tracks (Nanakuli) this week:

The surf forecast for Tracks (Nanakuli) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (May 19) at 11PM. The primary swell is predicted to be 0.8m and 15s period with a secondary swell of 0.6m and 11s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Tracks (Nanakuli) in the next 16 days are 0.7m 18s and forecast to arrive on Tuesday (May 19) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 7s period and expected on Friday (May 22) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Tue 19th May)2.5ft (0.8m) 15s
Best Surf11PM (Tue 19th May)2.5ft (0.8m) 15s
Most Powerful 8AM (Tue 19th May)2.5ft (0.7m) 18s

Table - best surf conditions forecast for Tracks (Nanakuli) over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 26°C on Tue morning, min 23°C on Wed night). Mainly fresh winds.

Days 5-7 Weather Summary

Mostly dry. Warm (max 25°C on Fri morning, min 22°C on Thu night). Mainly fresh winds.

Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Mon
25
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
1
1
0
2
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SSW
14
0.6
SSW
18
0.8
SSW
14
0.8
SSW
15
0.6
SSW
14
0.6
SSW
14
0.5
S
16
0.5
S
16
0.5
S
16
0.6
S
15
0.5
S
15
0.4
S
18
0.6
S
16
0.5
S
16
0.7
S
15
0.7
NNW
13
0.7
NW
12
0.7
NW
12
0.5
S
14
0.6
S
14
0.5
S
14
Wave Graph
Metric surfscale
Energy kJ
161
207
239
252
163
152
139
134
127
157
109
98
188
125
218
156
154
144
101
142
89
Wind (km/h)
20
ENE
20
ENE
25
ENE
25
ENE
30
ENE
30
ENE
35
ENE
35
ENE
35
ENE
30
ENE
35
ENE
35
ENE
30
ENE
35
ENE
35
ENE
30
ENE
35
ENE
30
ENE
25
E
30
ENE
30
ENE
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
5:06AM0.20m
6:35PM0.78m
6:18AM0.19m
7:28PM0.72m
8:01AM0.20m
8:22PM0.66m
10:01AM0.25m
9:15PM0.60m
11:31AM0.34m
10:06PM0.53m
12:27PM0.43m
10:55PM0.47m
1:08PM0.51m
Low Tide
1:40AM0.14m
10:27AM0.02m
2:45AM0.14m
11:14AM0.07m
3:42AM0.13m
12:10PM0.14m
4:27AM0.12m
1:30PM0.22m
5:03AM0.11m
3:27PM0.28m
5:32AM0.09m
5:26PM0.31m
5:58AM0.08m
7:02PM0.30m
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:52
5:50
5:50
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:04
7:05
7:05
7:06
7:06
7:07
7:07
7:07
Temp °C
25
26
26
25
25
25
23
25
25
23
25
24
23
24
24
23
25
25
23
25
26
25
26
25
25
23
22
20
21
21
19
21
20
19
20
19
20
21
21
20
21
23
Swell 1
Height (m)
Direction
Period (s)
0.7
SSW
14
0.8
NE
6
0.8
SSW
14
0.8
SSW
15
0.6
SSW
14
0.7
NNW
11
0.5
S
16
0.5
S
16
0.5
S
16
0.6
S
15
0.5
S
15
0.5
NW
11
0.6
S
16
0.5
S
16
0.7
S
15
0.7
NNW
13
0.7
NW
12
0.7
NW
12
0.6
NW
11
0.6
S
14
0.5
S
14
Energy kJ
161
46
239
252
163
99
139
134
127
157
109
56
188
125
218
156
154
144
101
142
89
Swell 2
Height (m)
Direction
Period (s)
0.4
SSW
17
0.7
SSW
14
0.6
NNW
11
0.7
NNW
10
0.6
NNW
10
0.6
SSW
14
0.4
NNW
10
0.4
SSW
13
0.4
NW
10
0.5
SE
9
0.4
SSE
12
0.5
S
14
0.5
NW
11
0.5
NW
10
0.4
NNW
15
0.6
S
15
0.5
S
14
0.5
S
13
0.5
S
14
0.5
NW
11
0.5
NW
11
Energy kJ
92
175
75
95
69
152
41
70
24
36
57
94
55
50
85
155
93
92
97
58
55
Swell 3
Height (m)
Direction
Period (s)
0.4
NW
11
0.6
SSW
18
0.4
SSE
9
0.3
SSE
9
0.3
SSW
18
0.4
SE
9
0.4
SSW
13
0.4
SSE
7
0.3
SSW
12
0.4
NW
10
0.4
NNW
10
0.4
S
18
0.4
SSW
13
0.4
SSW
13
0.4
NNW
10
0.4
NW
10
0.4
SE
11
0.3
S
16
0.2
SSE
6
0.4
SE
6
0.3
SSE
6
Energy kJ
31
207
33
17
64
21
67
21
28
25
41
98
60
57
39
24
30
46
4
9
8
Wind waves
Height (m)
Direction
Period (s)
0.8
NE
6
0.8
NE
7
0.9
NE
6
1.2
ENE
7
1.1
ENE
8
1.3
ENE
8
1.2
NE
8
1.6
ENE
8
1.4
NE
8
1.4
NE
8
1.8
NE
7
1.4
NE
8
1.6
NE
8
1.8
NE
8
1.6
NE
8
1.5
NE
8
1.5
NE
8
1.3
NE
8
1.1
NE
8
1.3
NE
8
Energy kJ
47
52
52
139
157
192
173
300
247
229
267
239
316
375
330
311
297
211
165
239
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
2
2
2
1
2
1
1
3
1
1
1
1
3
1
1
1
2
1
Distance (km)
1
1
6
0
6
12
17
14
162
162
167
162
9
160
162
16
163
9
6
7
12
Best forecast wave conditions in Oahu
Rating
(10 max)
2
2
2
2
2
2
1
2
2
3
2
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
4
4
4
4
4
3
3
3
1
3
3
2
2
1
2
3
3
2
2
2
2
Header Global
Rating
(10 max)
4
4
5
4
4
5
4
5
5
5
7
5
9
7
6
4
4
5
5
5
4
  • 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 Tracks (Nanakuli) Surf forecast

The above surf forecast table for Tracks (Nanakuli) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tracks (Nanakuli) can be found by selecting the local surf guide option on the grey menu. Our Tracks (Nanakuli) 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 (Tracks (Nanakuli)) 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 Tracks (Nanakuli) 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.

Tracks (Nanakuli) is 7 km (4 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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