
Surf Forecasts:
Surfside Jetty surf forecast from 12 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★+): Sunday 13 Sep, 5AM (local time) - 3.5ft (1.1m), 7s period with W 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 Sunday (Sep 13) at 5AM. The primary swell is predicted to be 1.1m and 7s period with a secondary swell of 0.5m and 14s. 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 0.5m 11s period and expected on Wednesday (Sep 16) at 11PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sun 13th Sep) | 3.5ft (1.1m) 7s |
| Best Surf | 5AM (Thu 17th Sep) | 2ft (0.6m) 16s |
| Most Powerful | 11AM (Wed 16th Sep) | 2.5ft (0.7m) 18s |
Table - best surf conditions forecast for Surfside Jetty over the next 16 days.
The Lowdown
Alright, grab your wettie, 'cause it's looking like a lean stretch ahead. Let's be real with you: the next couple of weeks are going to test your patience. We're not seeing any proper swell on the horizon. At all. The data is showing a long, flat spell, with nothing that'll get your heart pumping. This is one of those times where you might want to work on your bottom turns in the garage or just enjoy the beach from the sand.
We're starting off with a serious lull. The first several days have no surf worth mentioning at all. It's just not breaking out there. The tiny bits of energy we see are weak and messy. There’s a window from the 11th to the 17th where the swell is just tiny, around 1ft to 3ft, but it's coming at a bad angle with a cross-onshore breeze. It's the kind of stuff that's just gonna be a bumpy, gutless mess. You'd be fighting a choppy, onshore wind for waves that won't even let you do a proper turn.
The water is notably warm for this time of year, with the anomaly at Surfside Jetty (Texas) coming in much warmer than usual at 4°F. It's a nice thought, but it doesn't make up for the lack of surf. There's some moderate wave energy pushing in around Friday the 18th through to Sunday the 20th (reading 374, 367, and 403 in the energy stakes), but it's still showing a weak 2-2ft of swell. A few of those morning sessions are marked as ‘marginal’ — which is a polite way of saying it's still not worth the paddle out. The winds are light or onshore, and the period is long, but there's just no size behind it.
We see the energy bump up a touch more on the 21st, reading around 499, but again, the summary swell height is still only 3ft from the SW with a 17-second period. This long period and a beach break setup can be a real tease. It might look clean and glassy in the early morning with a slight offshore breeze, but it’ll probably just be breaking too straight and closey. Not the kind of day you'd tell your mates about.
The second week stays pretty grim. It's more of the same – small, weak swell and a lot of onshore or cross-onshore winds. There are no standouts. Nothing is doing that thing we all chase. There’s simply nothing on offer that I’d call a surf. With the consistency being sketchy at best and the winds not playing ball, this setup honestly looks more interesting for the kite-surfing crew than for paddle surfers. You'd have more fun trimming a kite than a longboard right now.
It's a real bummer, but this is one of those periods where a blank run is the norm. The forecast can always change, but as it stands, keep your board in the car, but don't get your hopes up. The first week is a complete write-off, and the second week is looking only marginally less uninspiring.
Stay patient.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Fri morning, min 21°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 23°C on Mon morning, min 19°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SW 15 | SW 15 | SSW 14 | SW 14 | W 7 | W 7 | SW 13 | W 8 | SW 18 | W 10 | SW 17 | SW 16 | SSW 20 | SW 16 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
Wave Graph | |||||||||||||||||||||
245 | 176 | 171 | 140 | 100 | 134 | 94 | 50 | 219 | 108 | 116 | 107 | 91 | 128 | 87 | 270 | 188 | 226 | 198 | 123 | 167 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | on | cross-on | cross-on | on | cross | cross | cross-on | cross | cross-on | on | cross-on | cross-on | on | on | on | cross-on | on |
High Tide | 10:07AM2.06m | 10:09PM2.07m | 10:34AM2.11m | 10:52PM1.89m | 11:02AM2.11m | 11:36PM1.69m | 11:30AM2.07m | 00:26AM1.50m | 12:00PM2.00m | 1:32AM1.33m | 12:34PM1.91m | 4:04AM1.24m | 1:20PM1.81m | ||||||||
Low Tide | 4:06PM0.54m | 4:20AM0.44m | 4:49PM0.50m | 4:46AM0.62m | 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 | ||||||||
6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | |
— | 7:04 | — | — | 7:02 | — | — | 7:01 | — | — | 7:00 | — | — | 6:59 | — | — | 6:57 | — | — | 6:55 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 23 | 23 | 24 | 23 | 23 | 24 | 23 | 23 | 23 | 22 | 21 | 22 | 20 | 21 | 22 | 20 | 21 | 23 | 22 |
Feels °C | 25 | 25 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 23 | 22 | 23 | 21 | 21 | 20 | 21 | 21 | 20 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 15 | W 6 | W 6 | SW 14 | W 7 | W 7 | W 7 | W 8 | W 7 | W 10 | W 7 | W 9 | W 9 | W 8 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
245 | 176 | 51 | 36 | 100 | 91 | 94 | 50 | 219 | 108 | 116 | 32 | 55 | 55 | 31 | 270 | 188 | 226 | 198 | 123 | 167 | |
Swell 2 Height (m) Direction Period (s) | W 6 | W 6 | SW 15 | SSW 14 | S 10 | SW 14 | SW 14 | SW 13 | SW 19 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SSE 9 | W 6 | W 5 | S 11 | S 10 | S 10 | SSE 9 |
24 | 16 | 171 | 140 | 29 | 97 | 64 | 45 | 92 | 78 | 108 | 107 | 91 | 88 | 28 | 10 | 9 | 57 | 50 | 71 | 28 | |
Swell 3 Height (m) Direction Period (s) | S 10 | S 10 | S 9 | S 9 | WSW 13 | SSE 9 | S 8 | WNW 10 | SW 13 | SW 13 | SSW 12 | WNW 9 | SSE 9 | SSW 20 | SW 16 | SSE 9 | SSE 9 | SSW 12 | S 12 | SSW 12 | S 11 |
9 | 17 | 14 | 27 | 35 | 25 | 12 | 30 | 44 | 44 | 15 | 16 | 15 | 128 | 87 | 26 | 26 | 52 | 47 | 49 | 39 | |
Wind waves Height (m) Direction Period (s) | SSE 7 | — | — | — | W 6 | W 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | W 3 | W 4 |
10 | — | — | — | 23 | 134 | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 9 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 31 | 31 | 31 | 31 | 71 | 31 | 31 | 94 | 31 | 31 | 31 | 31 | 31 | 32 | 31 | 31 | 141 | 16 | 141 | 94 | 36 |
Best forecast wave conditions in Orange County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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.










