Rockpiles Surf Break

Lat Long: 21.28° N 157.84° W

Issued: 7 pm 03 Jul 2026 (local time)

Forecast update in  hr  min

Today's Rockpiles sea temperature is
26.5° C

Slightly warmer than usual

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


Rockpiles surf forecast from 4 Jul 2026:

  • Most powerful swell: Monday 6 Jul, 5AM (local time) - 7.5ft (2.3m), 7s period, ENE swell with 560 kJ wave energy.

Best Forecast Surf Conditions for Rockpiles this week:

The most powerful waves expected at Rockpiles in the next 16 days are 2.3m 7s and forecast to arrive on Monday (Jul 06) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 8s period and expected on Sunday (Jul 05) at 8AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5AM (Mon 6th Jul)7.5ft (2.3m) 7s

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


Updates in  hr  min  s Forecast update imminent

Alright, Rusty here again, giving you the same rundown in feet and miles per hour.

Look, I’m gonna level with ya – it’s a rough stretch ahead. The next couple weeks are a real mixed bag, and honestly, the surf quality is struggling. The predominant wind is a fresh cross-offshore from the ENE, which sounds good in theory, but the swell is just not cooperating. The water temps are running about average for this time of year, so no surprises there, but you’ll want a spring suit.

The first few days, starting Saturday the 4th, offer a small window but it’s marginal. Saturday morning shows a 6 ft swell from the ENE, but it’s short-period stuff at 8 seconds, not much grunt. The energy is moderate (899). By Sunday the 5th, it drops right off to 3 ft, and the models are calling it poor – I’d say give it a miss.

Monday the 6th sees a bump in size, up to 7 ft to 7 ft from the ENE, but the period is still a weak 7 seconds. That’s a lot of lumpy, close-out shorebreak with 22 mph winds. The combined energy is moderate (818-961), but the wave comment is “poor surf.” This is getting into kite-surf territory more than paddle surfing, if you ask me.

From Tuesday the 7th right through to the end of the 16-day window on Sunday the 19th, it’s a long, grim run. Swell heights bounce between 2 ft and 8 ft, but the period stays under 8 seconds for most of it, and the wind never lets up. The energy drops from moderate down to weak, and almost every single session is rated as “poor surf conditions.”

There are a few brief flickers of hope around the 12th and 13th of July, where we get a groundswell from the SW at 15-16 seconds, but it’s only a 3 ft. The energy is still moderate (520-648), but those long-period swells at a reef like Rockpiles can sometimes line up nicely. The wind is still a cross-off 16 mph, so it’s not glassy, but it’s the cleanest looking surf in the whole outlook. That’s your best bet, but keep expectations low.

Honestly, if you’re not desperate for a paddle, the setup looks more interesting for kite surfing than paddle surfing for most of this period. The consistent wind and bumpy swell are not our friends. Crowds are possible here, but with this forecast, you’ll likely have the place to yourself.

This is Rusty, signing off.

Short Range Forecast

Mostly dry. Warm (max 25°C on Fri night, min 24°C on Fri night). Mainly strong winds.

Days 5-7 Weather Summary

Mostly dry. Warm (max 25°C on Tue morning, min 24°C on Mon night). Mainly fresh winds.

Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Fri
10
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
1
1
0
0
1
0
0
0
1
0
1
0
1
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)
1.7
ENE
8
1.7
ENE
8
0.7
S
20
0.8
SSW
19
0.8
SSW
18
0.8
SSW
18
2.2
ENE
7
2.1
ENE
7
2.2
ENE
8
2
ENE
8
2.3
ENE
7
1.9
ENE
8
2.2
ENE
7
1.8
ENE
7
1.7
ENE
7
1.8
ENE
7
1.8
ENE
7
1.7
ENE
7
1.5
ENE
7
1.3
ENE
7
1.5
ENE
7
Wave Graph
Metric surfscale
Energy kJ
345
336
377
486
418
408
475
456
551
428
560
411
526
363
310
312
325
302
228
183
228
Wind (km/h)
30
ENE
30
ENE
30
ENE
30
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
30
ENE
35
ENE
35
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
7:25AM0.23m
7:06PM0.55m
8:31AM0.28m
7:40PM0.49m
9:42AM0.35m
8:17PM0.41m
10:50AM0.43m
9:01PM0.34m
11:51AM0.52m
10:00PM0.26m
12:45PM0.61m
11:18PM0.20m
1:36PM0.69m
Low Tide
1:57AM0.03m
12:01PM0.11m
2:26AM0.02m
1:05PM0.17m
2:56AM0.01m
2:35PM0.23m
3:29AM-0.00m
4:35PM0.25m
4:06AM-0.02m
6:43PM0.23m
4:48AM-0.04m
8:17PM0.17m
5:36AM-0.06m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
5:54
5:54
5:54
5:54
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:16
7:16
7:16
7:16
7:16
7:16
7:16
7:16
 mm
Temp °C
25
25
25
25
25
25
24
25
25
24
25
25
24
25
25
24
25
25
24
25
25
Feels °C
22
22
22
23
22
21
21
21
21
20
21
21
21
21
22
21
22
22
21
21
21
Swell 1
Height (m)
Direction
Period (s)
0.5
SSW
16
0.7
SSW
16
0.7
S
20
0.8
SSW
19
0.8
SSW
18
0.8
SSW
18
0.9
SSW
16
0.8
SSW
16
0.9
SSW
15
0.8
SSW
15
0.8
SSW
14
0.8
SSW
14
0.8
SSW
14
0.7
SSW
14
0.7
SSW
13
0.6
S
13
0.6
S
12
0.6
S
12
0.5
S
12
0.5
S
12
0.4
W
14
Energy kJ
146
212
377
486
418
408
371
337
402
284
280
273
250
189
187
125
112
112
75
71
65
Swell 2
Height (m)
Direction
Period (s)
0.4
SSW
12
0.6
S
21
0.6
SSW
16
0.4
SSW
14
0.6
SSW
14
0.4
SSW
14
0.3
SSW
13
0.2
SSE
9
0.2
SSE
9
0.2
SSE
9
0.2
SSE
8
0.1
SE
8
0.2
SSE
8
0.2
SSE
8
0.3
SSE
8
0.2
W
15
0.2
W
15
0.2
W
14
0.2
W
13
0.4
W
14
0.4
SSW
11
Energy kJ
59
326
162
69
138
79
34
8
8
8
7
3
7
7
13
17
17
14
14
64
42
Swell 3
Height (m)
Direction
Period (s)
0.4
SSW
22
0.2
SSW
16
0.3
SSW
11
0.4
SW
15
0.2
SSE
11
0.2
SSE
11
0.2
SSE
10
0.2
SSW
13
0.1
W
10
0.1
SW
9
0.1
SE
10
0.1
S
10
0.1
W
18
0.1
S
18
0.1
SE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSE
8
0.2
SSW
21
0.4
SW
21
Energy kJ
164
25
23
54
11
11
9
17
2
3
4
2
6
6
3
6
6
6
45
110
Wind waves
Height (m)
Direction
Period (s)
1.7
ENE
8
1.7
ENE
8
1.6
ENE
8
1.6
ENE
7
1.8
ENE
8
2
ENE
7
2.2
ENE
7
2.1
ENE
7
2.2
ENE
8
2
ENE
8
2.3
ENE
7
1.9
ENE
8
2.2
ENE
7
1.8
ENE
7
1.7
ENE
7
1.8
ENE
7
1.8
ENE
7
1.7
ENE
7
1.5
ENE
7
1.3
ENE
7
1.5
ENE
7
Energy kJ
345
336
310
279
362
405
475
456
551
428
560
411
526
363
310
312
325
302
228
183
228
Nearest Offshore or Glassy
Rating
(10 max)
2
3
1
3
3
3
3
2
1
1
2
2
2
2
1
1
1
1
1
1
1
Distance (km)
30
31
38
30
38
45
31
44
127
127
38
41
30
38
38
30
31
45
39
38
127
Best forecast wave conditions in Oahu
Rating
(10 max)
2
3
3
3
3
3
3
2
2
2
2
2
1
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
3
3
3
3
3
3
3
2
2
3
2
2
4
2
2
4
1
1
4
1
3
Header Global
Rating
(10 max)
5
5
5
9
6
5
6
8
7
5
5
9
8
9
9
5
7
5
4
8
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 Rockpiles Surf forecast

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

Rockpiles 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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