Tennis Courts Surf Break

Lat Long: 21.29° N 157.86° W

Issued: 1 am 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Tennis Courts sea temperature is
26.5° C

Slightly warmer than usual

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


Tennis Courts surf forecast from 21 Jun 2026:

  • Best quality surf: Sunday 21 Jun, 2PM (local time) - 1.5ft (0.5m), 19s period, S swell with cross-offshore winds.
  • Most powerful swell: Saturday 27 Jun, 11PM (local time) - 7.5ft (2.3m), 8s period, ENE swell with 574 kJ wave energy.
  • Next surfable swell (1★+): Sunday 21 Jun, 2PM (local time) - 1.5ft (0.5m), 19s period with S swell.

Best Forecast Surf Conditions for Tennis Courts this week:

The surf forecast for Tennis Courts over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jun 21) at 2PM. The primary swell is predicted to be 0.5m and 19s period with a secondary swell of 0.7m and 13s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Tennis Courts in the next 16 days are 2.3m 8s and forecast to arrive on Saturday (Jun 27) 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 1.3m 5s period and expected on Monday (Jun 22) at 8PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Sun 21st Jun)1.5ft (0.5m) 19s
Best Surf 2PM (Sun 21st Jun)1.5ft (0.5m) 19s
Most Powerful11PM (Sat 27th Jun)7.5ft (2.3m) 8s

Table - best surf conditions forecast for Tennis Courts over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Tue afternoon. Warm (max 27°C on Sun afternoon, min 24°C on Sun night). Mainly fresh winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Wed morning, min 24°C on Wed night). Mainly fresh winds.

Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
2
1
1
0
0
0
0
1
1
0
1
1
1
0
1
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
S
20
0.5
S
19
0.6
S
18
0.5
S
18
1.1
ENE
10
0.5
S
16
0.6
E
6
0.9
ENE
6
0.6
S
19
0.7
SSW
18
0.8
SSW
18
1.6
ENE
7
1.8
ENE
7
1.8
ENE
7
1.8
ENE
7
1.9
ENE
7
1.9
ENE
7
1.9
ENE
7
2.1
ENE
7
2.1
ENE
7
2.1
ENE
7
Wave Graph
Metric surfscale
Energy kJ
186
184
221
150
241
131
24
75
270
318
408
229
303
325
321
400
387
376
469
468
468
Wind (km/h)
20
ENE
15
NE
15
NE
25
ENE
25
NE
25
ENE
20
ENE
25
NE
25
ENE
30
ENE
35
ENE
35
ENE
35
ENE
35
ENE
25
ENE
35
ENE
35
ENE
40
ENE
35
ENE
35
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
11:01AM0.35m
9:26PM0.38m
12:01PM0.42m
10:12PM0.30m
12:49PM0.49m
11:05PM0.24m
1:30PM0.55m
00:04AM0.20m
2:07PM0.59m
1:01AM0.16m
2:42PM0.63m
1:52AM0.15m
3:16PM0.66m
2:38AM0.15m
Low Tide
3:59PM0.22m
4:37AM-0.02m
5:57PM0.23m
5:09AM-0.02m
7:40PM0.20m
5:40AM-0.02m
8:56PM0.16m
6:13AM-0.02m
9:47PM0.13m
6:46AM-0.02m
10:25PM0.10m
7:22AM-0.03m
10:57PM0.09m
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:50
5:50
5:50
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:15
7:15
7:15
7:15
7:15
7:16
 mm
1
Temp °C
26
27
25
26
26
25
26
26
25
26
26
25
25
26
25
25
26
25
25
26
25
Feels °C
26
28
24
25
25
24
26
25
24
24
23
23
22
23
23
21
23
22
22
22
22
Swell 1
Height (m)
Direction
Period (s)
0.7
S
13
0.6
S
13
0.6
S
18
0.6
NE
11
0.6
S
16
0.5
S
16
0.6
E
6
0.9
ENE
6
0.6
S
19
0.7
SSW
18
0.8
SSW
18
0.6
SSW
16
0.7
SSW
16
0.6
SSW
16
0.6
SSW
14
0.5
SSW
14
0.6
SSW
14
0.5
S
13
0.4
SSW
13
0.5
S
20
0.6
SSW
18
Energy kJ
173
123
221
73
186
131
24
75
270
318
408
201
263
193
165
118
145
87
57
194
246
Swell 2
Height (m)
Direction
Period (s)
0.5
S
20
0.5
S
19
0.6
S
13
0.5
S
12
0.5
S
12
0.4
S
12
0.6
NE
6
0.6
NE
10
0.5
NE
10
0.4
N
8
0.3
SSE
10
0.3
SSE
9
0.3
SSE
8
0.3
SSE
8
0.4
SSE
8
0.4
SW
18
0.3
SW
18
0.4
SW
16
0.4
SSW
20
0.4
SSW
12
0.4
SSW
12
Energy kJ
186
184
117
72
69
44
24
57
46
20
18
16
13
14
26
80
49
66
129
50
47
Swell 3
Height (m)
Direction
Period (s)
0.4
NE
8
0.3
SW
16
0.6
NE
11
0.5
S
18
0.4
SW
15
0.3
N
7
0.6
NE
10
0.5
N
9
0.5
N
8
0.3
S
10
0.1
NW
13
0.2
N
8
0.2
SSW
19
0.1
SW
19
0.2
SSW
18
0.2
SSE
8
0.2
SSE
9
0.3
SSW
21
0.4
SW
16
0.4
SW
16
0.2
SSE
10
Energy kJ
23
40
76
150
54
8
60
38
33
19
7
5
37
15
31
7
7
90
66
65
10
Wind waves
Height (m)
Direction
Period (s)
0.6
E
5
0.9
ENE
8
0.7
ENE
4
0.7
E
5
1.1
ENE
10
1.3
ENE
5
1.4
ENE
6
1.6
ENE
6
1.7
ENE
6
1.6
ENE
7
1.8
ENE
7
1.8
ENE
7
1.8
ENE
7
1.9
ENE
7
1.9
ENE
7
1.9
ENE
7
2.1
ENE
7
2.1
ENE
7
2.1
ENE
7
Energy kJ
16
91
20
26
241
90
153
207
218
229
303
325
321
400
387
376
469
468
468
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
1
1
1
1
1
2
2
1
2
2
2
1
2
1
1
2
1
2
Distance (km)
1
0
0
28
28
28
31
26
28
29
128
28
36
36
28
36
36
31
36
39
28
Best forecast wave conditions in Oahu
Rating
(10 max)
2
2
2
2
2
2
1
1
2
2
2
2
2
1
2
1
1
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
3
2
3
2
3
3
1
2
3
2
2
3
2
3
3
2
2
3
4
2
2
Header Global
Rating
(10 max)
5
7
5
6
5
5
5
7
8
8
6
5
6
5
5
5
5
5
5
8
9
  • 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 Tennis Courts Surf forecast

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

Tennis Courts is 4 km (2 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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