Surfside Jetty Surf Break

Lat Long: 33.72° N 118.08° W

Surfside Jetty Surf Forecast and Surf Report

Issued: 4 pm 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Surfside Jetty sea temperature is
21.9°C
2.7° 

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


Surfside Jetty surf forecast from 14 Sep 2026:

  • Best quality surf: Thursday 17 Sep, 5AM (local time) - 2ft (0.6m), 16s period, SSW swell with glassy winds.
  • Most powerful swell: Wednesday 16 Sep, 11AM (local time) - 2.5ft (0.7m), 18s period, SSW swell with 270 kJ wave energy.
  • Next surfable swell (1★+): Thursday 17 Sep, 5AM (local time) - 2ft (0.6m), 16s period with SSW swell.

Best Forecast Surf Conditions for Surfside Jetty this week:

The surf forecast for Surfside Jetty over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 17) at 5AM. The primary swell is predicted to be 0.6m and 16s period with a secondary swell of 0.5m and 9s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Surfside Jetty in the next 16 days are 0.7m 18s and forecast to arrive on Wednesday (Sep 16) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 9s period and expected on Wednesday (Sep 16) at 2PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Thu 17th Sep)2ft (0.6m) 16s
Best Surf 5AM (Thu 17th Sep)2ft (0.6m) 16s
Most Powerful11AM (Wed 16th Sep)2.5ft (0.7m) 18s

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


The Lowdown

Alright mate, Rusty here. Let’s have a look at what Surfside Jetty’s got cookin’ over the next couple of weeks.

Truth be told, it’s a pretty bleak stretch for paddling into anything decent at Surfside Jetty. The combination of small swell, funky directions, and persistent onshore or cross-onshore breezes just isn’t playing ball. The water is sitting at a very warm 71°, which is 5° warmer than usual for this time of year—feels more like a bath than the ocean, and with the lack of real push, it’s more of a float day than a surf day.

Right from Sunday the 13th, we’ve got a weak 2ft swell from the west with a 9-second period, but onshore wind has it looking messy. The energy is a paltry 135. That sets the tone for the next week. Into Monday the 14th and Tuesday the 15th, the swell drops even further—1ft to 3ft—with short or super-long periods that don’t suit this spot. Winds are cross-on or onshore, keeping the surface ugly. Wednesday the 16th and Thursday the 17th offer a little more energy, up into the 200s and 280s, but the swell direction stays west-southwest and the wind remains onshore. It’s a no-go.

Friday the 18th morning finally scrapes a “marginal” score, with a 2ft southwest swell and a 19-second period—that’s a long-period groundswell. Energy is 315, which is moderate. The wind is light and onshore (WSW 6 mph), so it might be glassy early but the swell is tiny. Still, if you’re desperate, that’s the best of the week. Saturday the 19th and Sunday the 20th mornings also get a “marginal” nod, with 2ft southwest swell and 18-second periods. Wind is light cross-onshore. Energy is strong, around 350-392. But the shape at a beach break like Surfside Jetty with such a long period often means it’ll close out or break too fast. Worth a look for the few that might link up, but don’t get your hopes up.

After that, it’s back to the same story: small swell, bad wind, poor surf. Monday the 21st through to Saturday the 27th is a full-on run of “poor surf conditions.” Swell stays around 2ft to 3ft, mostly from the southwest, with periods dropping back to 14-17 seconds. Winds are onshore or cross-onshore, mostly from the southwest at 6-12 mph. The energy fluctuates but stays in the moderate 150-430 range, but the quality just isn’t there.

Sunday the 27th afternoon shows a bit of a flash in the pan—1ft swell but with a 21-second period and a light onshore breeze. Energy hits 297. It’s marginal at best, and with the direction still from the southwest, it’s not the magic angle for Surfside Jetty, which wants west swell.

Monday the 28th closes out the run with a 2ft southwest swell, 20-second period, and light cross-onshore wind. Energy is solid at 397, but again—bad direction, wrong timing.

Honestly, this whole 16-day window is a wash for Surfside Jetty. The best you’ll get are those few marginal mornings where a long-period groundswell bumps up the energy, but the small size and wrong wind mean you’ll be fighting for a handful of closeouts. Not much to get excited about.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 23°C on Sun afternoon, min 20°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 22°C on Fri afternoon, min 18°C on Thu morning). Wind will be generally light.

Sun
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
0
0
0
0
0
0
0
0
1
0
0
2
1
0
1
1
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)
0.7
W
9
1.4
W
8
0.4
SW
18
0.8
W
10
0.4
SW
17
0.4
SW
16
0.4
SW
16
0.4
SW
16
0.7
SSW
18
0.6
SSW
17
0.7
SSW
16
0.6
SSW
16
0.5
S
15
0.6
SSW
15
0.5
SW
19
0.5
SW
19
0.4
SW
19
0.6
SW
18
0.6
SW
18
0.6
SW
18
Wave Graph
Metric surfscale
Energy kJ
79
266
108
116
107
91
88
87
270
190
226
198
113
167
184
184
131
255
252
255
Wind (km/h)
15
WSW
15
SE
15
SSE
15
S
15
SSE
15
SSE
15
SSW
10
SSE
15
S
15
SW
5
SW
10
SW
15
WSW
5
SW
10
WSW
15
WSW
5
SSW
10
S
15
WSW
10
SSW
Wind State
on
cross
cross
cross-on
cross
cross-on
on
cross-on
cross-on
on
on
on
cross-on
glassy
on
cross-on
on
cross-on
on
cross-on
High Tide
11:36PM1.69m
11:30AM2.07m
00:26AM1.50m
12:00PM2.00m
1:32AM1.33m
12:34PM1.91m
4:04AM1.24m
1:20PM1.81m
2:42PM1.74m
8:15AM1.45m
4:26PM1.74m
Low Tide
5:33PM0.51m
5:10AM0.80m
6:21PM0.56m
5:30AM0.98m
7:16PM0.64m
5:44AM1.12m
8:30PM0.71m
5:12AM1.24m
10:11PM0.73m
11:39PM0.66m
10:15AM1.44m
00:33AM0.57m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:35
6:35
6:35
6:37
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:01
7:00
6:59
6:57
6:55
6:54
6:52
 mm
Temp °C
23
22
23
23
21
22
22
20
21
21
20
20
21
20
21
22
22
22
23
21
Feels °C
23
23
22
22
22
21
21
20
21
20
20
20
20
20
21
20
22
22
23
21
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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 Surfside Jetty Surf forecast

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

Surfside Jetty is 4 km (2 miles) from the city of Seal Beach. If you plan a vacation in Orange County, look for hotels and other accommodation in Seal Beach. Seal Beach has rooms for a wide range of budgets as well as car hire and transport links.

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