Oceanside Harbor Surf Break
Lat Long: 33.26° N 117.44° W

Oceanside Harbor Surf Forecast and Surf Report

Weather Forecast for Oceanside Harbor

Issued: 4 am 04 Jun 2026 (local time)

Forecast update in  hr  min

Today's Oceanside Harbor sea temperature is
18.7° C

1.9°C warmer than normal for this time of year

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


Oceanside Harbor surf forecast from 4 Jun 2026:

  • Best quality surf: Thursday 4 Jun, 11PM (local time) - 4.5ft (1.3m), 18s period, SSW swell with glassy winds.
  • Most powerful swell: Tuesday 9 Jun, 11AM (local time) - 5ft (1.6m), 19s period, SSW swell with 1,778 kJ wave energy.
  • Next surfable swell (1★+): Thursday 4 Jun, 11PM (local time) - 4.5ft (1.3m), 18s period with SSW swell.

Best Forecast Surf Conditions for Oceanside Harbor this week:

The surf forecast for Oceanside Harbor over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jun 04) at 11PM. The primary swell is predicted to be 1.3m and 18s period with a secondary swell of 0.6m and 11s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Oceanside Harbor in the next 16 days are 1.6m 19s and forecast to arrive on Tuesday (Jun 09) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Thu 4th Jun)4.5ft (1.3m) 18s
Best Surf11PM (Thu 4th Jun)4.5ft (1.3m) 18s
Most Powerful11AM (Tue 9th Jun)5ft (1.6m) 19s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 19°C on Fri morning, min 16°C on Thu morning). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 20°C on Tue morning, min 16°C on Sun morning). Wind will be generally light.

Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
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
3
4
1
1
3
1
1
2
1
0
2
1
2
3
2
1
3
1
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
19
1.3
SSW
19
1.3
SSW
18
1.3
SSW
17
1.3
SSW
17
1.2
SSW
16
1.1
SSW
16
1.1
SSW
16
1
SSW
16
0.9
SSW
16
0.8
SSW
15
0.8
SSW
15
0.6
SSW
22
1
SSW
21
1.2
S
20
1.6
SSW
19
1.4
SSW
18
1.6
SSW
18
1.6
SSW
17
1.4
SSW
16
1.5
SSW
16
Wave Graph
Metric surfscale
Energy kJ
584
1076
954
921
869
709
627
620
525
425
302
272
390
979
1115
1778
1302
1464
1398
1029
1051
Wind (km/h)
10
SW
10
SSW
5
SW
10
SW
10
SSW
5
SSE
15
SSW
10
SSW
5
SE
15
SW
10
SW
5
S
15
SSW
10
SSW
10
SE
10
WSW
20
W
5
WNW
15
S
15
SW
10
SE
Wind State
on
on
glassy
on
on
glassy
on
on
cross
on
on
cross-on
on
on
cross
cross-on
cross-on
cross-on
cross-on
on
cross
High Tide
2:08PM1.43m
11:49PM1.94m
3:01PM1.46m
00:33AM1.81m
3:45PM1.54m
1:30AM1.67m
4:19PM1.64m
2:48AM1.53m
4:50PM1.77m
4:23AM1.44m
5:23PM1.93m
5:53AM1.42m
5:59PM2.10m
Low Tide
5:33PM1.31m
7:38AM0.46m
6:37PM1.34m
8:19AM0.53m
8:09PM1.34m
9:00AM0.61m
9:50PM1.23m
9:42AM0.69m
11:12PM1.04m
10:27AM0.77m
00:13AM0.79m
11:13AM0.85m
1:06AM0.52m
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:39
5:39
5:39
5:39
5:39
5:39
5:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:54
7:55
7:55
7:57
7:57
7:58
7:58
 mm
Temp °C
18
18
17
19
19
17
18
18
16
18
18
17
18
18
17
20
20
18
18
18
17
Feels °C
17
17
17
18
18
17
17
17
16
16
16
17
17
16
17
19
17
17
16
16
17
Swell 1
Height (m)
Direction
Period (s)
0.9
SSW
19
1.3
SSW
19
1.3
SSW
18
1.3
SSW
17
1.3
SSW
17
1.2
SSW
16
1.1
SSW
16
1.1
SSW
16
1
SSW
16
0.9
SSW
16
0.8
SSW
15
0.8
SSW
15
0.9
W
8
1
SSW
21
1.2
S
20
1.6
SSW
19
1.4
SSW
18
1.6
SSW
18
1.6
SSW
17
1.4
SSW
16
1.5
SSW
16
Energy kJ
584
1076
954
921
869
709
627
620
525
425
302
272
92
979
1115
1778
1302
1464
1398
1029
1051
Swell 2
Height (m)
Direction
Period (s)
0.8
SSW
16
0.6
W
9
0.5
W
11
0.5
W
7
0.6
W
10
0.6
W
10
0.5
W
10
0.6
W
11
0.5
W
9
0.7
W
8
0.7
W
8
0.8
W
8
0.8
SSW
14
0.7
SW
14
0.7
SW
14
0.9
W
8
0.5
SW
13
0.9
W
7
0.9
W
7
0.8
W
8
0.8
W
9
Energy kJ
314
58
56
21
69
69
44
84
38
64
65
74
264
211
203
92
85
69
80
76
106
Swell 3
Height (m)
Direction
Period (s)
0.7
W
9
0.2
S
13
0.2
S
12
0.4
WNW
10
0.2
S
12
0.3
SSW
19
0.3
S
18
0.3
S
18
0.3
S
16
0.3
S
16
0.4
SSW
16
0.4
SSW
24
0.6
SSW
22
0.7
W
8
0.5
W
7
0.6
SSW
14
0.2
S
11
0.2
S
12
0.2
S
10
0.1
S
10
0.1
W
16
Energy kJ
78
13
11
33
11
72
56
55
46
46
81
186
390
57
24
125
9
11
8
2
5
Wind waves
Height (m)
Direction
Period (s)
0.8
W
7
Energy kJ
63
Nearest Offshore or Glassy
Rating
(10 max)
3
3
4
2
2
3
3
2
3
2
2
3
2
3
4
3
3
4
3
3
4
Distance (km)
98
46
0
108
108
0
98
108
4
98
171
4
98
171
9
68
68
68
68
117
9
Best forecast wave conditions in San Diego County
Rating
(10 max)
3
4
3
3
3
4
3
3
4
3
4
Best forecast wave conditions in United States
Rating
(10 max)
4
3
4
4
4
4
5
2
4
2
2
4
2
3
4
4
3
4
4
4
4
Header Global
Rating
(10 max)
5
5
6
9
8
9
9
6
8
8
8
6
9
9
9
8
5
5
5
5
5
  • Map Icons:
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  • 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 Oceanside Harbor Surf forecast

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

Oceanside Harbor is 8 km (5 miles) from the city of Oceanside. If you plan a vacation in San Diego County, look for hotels and other accommodation in Oceanside. Oceanside has rooms for a wide range of budgets as well as car hire and transport links.

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