Number Fours Surf Break
Lat Long: 21.28° N 157.83° W

Number Fours Surf Forecast and Surf Report

Weather Forecast for Number Fours

Issued: 1 pm 03 Jun 2026 (local time)

Forecast update in  hr  min

Today's Number Fours sea temperature is
25.5° C

Normal for this time of year

Number Fours surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Number Fours surf forecast from 4 Jun 2026:

  • Most powerful swell: Wednesday 3 Jun, 11PM (local time) - 4ft (1.2m), 16s period, SSW swell with 749 kJ wave energy.

Best Forecast Surf Conditions for Number Fours this week:

The most powerful waves expected at Number Fours in the next 16 days are 1.2m 16s and forecast to arrive on Wednesday (Jun 03) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 13s period and expected on Thursday (Jun 04) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11PM (Wed 3rd Jun)4ft (1.2m) 16s

Table - best surf conditions forecast for Number Fours over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 25°C on Wed afternoon, min 23°C on Wed night). Mainly strong winds.

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Sun night. Warm (max 25°C on Sun afternoon, min 23°C on Sat night). Mainly strong winds.

Wed
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
1
0
1
1
0
0
0
0
0
0
1
0
1
1
0
0
1
1
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)
1.2
SSW
16
1.1
SSW
16
1
SSW
15
0.9
SSW
14
2
E
7
2
E
8
2
ENE
8
2.3
ENE
8
2.3
E
8
2.3
E
8
2.2
ENE
8
1.9
ENE
8
1.7
ENE
8
0.7
S
19
1.9
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.5
ENE
8
1.5
ENE
8
1.4
ENE
8
Wave Graph
Metric surfscale
Energy kJ
758
620
468
346
447
471
472
607
634
617
514
408
331
387
411
331
310
331
264
270
221
Wind (km/h)
35
ENE
35
ENE
30
ENE
35
ENE
40
ENE
40
ENE
35
ENE
40
ENE
40
ENE
40
ENE
35
ENE
35
ENE
35
ENE
35
ENE
40
ENE
40
ENE
30
ENE
35
ENE
30
ENE
30
ENE
30
ENE
Wind State
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
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:33PM0.60m
6:46AM0.12m
7:12PM0.58m
8:01AM0.14m
7:52PM0.54m
9:22AM0.18m
8:33PM0.49m
10:35AM0.24m
9:17PM0.44m
11:33AM0.33m
10:06PM0.38m
12:21PM0.42m
10:59PM0.31m
1:06PM0.52m
Low Tide
2:28AM0.04m
11:15AM0.03m
3:07AM0.03m
12:04PM0.07m
3:41AM0.02m
1:10PM0.12m
4:11AM-0.00m
2:43PM0.17m
4:40AM-0.02m
4:32PM0.20m
5:10AM-0.04m
6:16PM0.19m
5:42AM-0.07m
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
rain showers
rain showers
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:48
5:48
5:48
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:09
7:09
7:10
7:10
7:10
7:12
7:12
7:12
 mm
1
1
Temp °C
25
24
24
24
24
24
24
23
24
24
24
24
25
24
24
25
24
24
25
24
24
Feels °C
22
22
22
21
21
20
20
19
19
19
20
21
21
21
21
21
21
22
22
22
22
Swell 1
Height (m)
Direction
Period (s)
1.2
SSW
16
1.1
SSW
16
1
SSW
15
0.9
SSW
14
0.9
N
13
0.9
N
12
0.8
N
12
0.6
N
11
0.5
S
13
0.5
S
13
0.4
SSW
12
0.5
S
21
0.4
S
20
0.7
S
19
0.7
S
18
0.7
S
18
0.6
S
16
0.5
S
16
0.4
S
11
0.4
S
11
0.4
S
11
Energy kJ
758
620
468
346
268
232
174
82
87
86
51
233
123
369
311
307
190
131
39
37
37
Swell 2
Height (m)
Direction
Period (s)
0.4
NNW
9
0.4
NNW
11
0.6
N
11
0.8
N
11
0.8
SSW
14
0.7
SSW
14
0.6
SSW
14
0.6
S
13
0.5
N
10
0.4
N
10
0.3
N
10
0.4
SSW
12
0.3
SSW
12
0.3
SSW
12
0.4
S
13
0.3
S
11
0.4
S
12
0.4
S
12
0.4
SSE
16
0.4
S
15
0.4
S
14
Energy kJ
28
42
94
166
273
204
143
126
49
31
17
48
27
27
55
22
46
44
83
68
66
Swell 3
Height (m)
Direction
Period (s)
0.4
SSE
8
0.2
SSE
8
0.4
SE
8
0.3
SSE
9
0.1
W
11
0.1
SE
8
0.1
W
11
0.1
W
10
0.1
S
26
0.2
S
25
0.3
S
23
0.3
N
9
0.3
SSE
22
0.2
N
8
0.2
WNW
16
0.2
S
13
0.2
WNW
15
0.2
SSE
6
0.2
SSE
5
0.2
WNW
12
0.3
WNW
12
Energy kJ
22
6
17
15
3
3
2
2
13
49
97
15
91
6
25
14
21
3
2
15
28
Wind waves
Height (m)
Direction
Period (s)
1.4
ENE
6
1.6
ENE
6
1.5
ENE
7
1.6
ENE
7
2
E
7
2
E
8
2
ENE
8
2.3
ENE
8
2.3
E
8
2.3
E
8
2.2
ENE
8
1.9
ENE
8
1.7
ENE
8
1.9
ENE
7
1.9
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.5
ENE
8
1.5
ENE
8
1.4
ENE
8
Energy kJ
144
182
181
233
447
471
472
607
634
617
514
408
331
387
411
331
310
331
264
270
221
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
2
3
3
2
2
1
1
1
1
1
3
1
2
2
2
1
1
1
Distance (km)
39
39
32
39
39
39
42
39
39
48
39
39
44
32
39
44
31
31
33
31
31
Best forecast wave conditions in Oahu
Rating
(10 max)
3
3
3
3
3
3
2
2
1
1
1
1
1
3
2
2
2
2
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
3
4
4
3
5
4
2
4
1
1
4
4
3
4
4
3
3
2
3
5
1
Header Global
Rating
(10 max)
5
4
5
5
6
9
9
9
9
8
7
8
7
6
6
6
8
9
8
5
5
  • 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
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Information about the Number Fours Surf forecast

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

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

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