Surf Forecasts:
Surfside Jetty surf forecast from 22 Aug 2026:
- Best quality surf: Saturday 29 Aug, 5AM (local time) - 3.5ft (1.0m), 18s period, SSW swell with glassy winds.
- Most powerful swell: Wednesday 26 Aug, 8PM (local time) - 5ft (1.6m), 14s period, S swell with 1,045 kJ wave energy.
- Next surfable swell (1★+): Saturday 22 Aug, 5AM (local time) - 1.5ft (0.4m), 13s 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 Saturday (Aug 22) at 5AM. The primary swell is predicted to be 0.4m and 13s period with a secondary swell of 0.6m and 6s. 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 1.6m 14s and forecast to arrive on Wednesday (Aug 26) at 8PM. 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 12s period and expected on Tuesday (Aug 25) at 5PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sat 22nd Aug) | 1.5ft (0.4m) 13s |
| Best Surf | 5AM (Sat 29th Aug) | 3.5ft (1.0m) 18s |
| Most Powerful | 8PM (Wed 26th Aug) | 5ft (1.6m) 14s |
Table - best surf conditions forecast for Surfside Jetty over the next 16 days.
The Lowdown
Alright folks, Rusty here. Lookin’ at the charts for the next couple of weeks and, well, it’s a bit of a flat spell for Surfside Jetty. We’ve got a solid gap of no surf on offer until Tuesday morning, the 25th of August, so don’t even bother paddling out before then.
From Tuesday morning the 25th, we finally see a tiny pulse of energy. Swell’s a measly 2ft from the SW, but with a period bumping up to 16 seconds, there’s a touch of groundswell quality. The wind is dead calm from the SW at 3 mph, which is about as glassy as it gets. The combined wave energy is still weak at 282. It’s a quiet, clean morning but the waves are gonna be small and inconsistent. The water temp is about average for this time of year, so nothing weird there.
The rest of the week is a real struggle. Wednesday the 26th packs a bit more punch, with the swell hitting 4ft from the S and energy jumping to 941 (moderate), but the wind is cross-on from the S at 9 mph, making it choppy and messy. That’s a no-go for a clean session. Thursday morning the 27th sees a similar 4ft swell from the S, but again, it’s cross-onshore and the surf is poor.
We get a glimmer on Friday morning the 28th. The swell drops to 2ft from the SSW, but the period stretches to 19 seconds – that’s a very long period groundswell. And you guessed it, the wind is almost glassy from the SSW at 3 mph. The energy is moderate at 484. This is the best on offer all week. It’s still a small wave, but that long period is gonna make it steep and punchy for a jetty wave. The break is inconsistent though, so you’ll be waiting for those sets. It’s a long-range call, so don’t hold your breath, but it’s the closest thing to a standout.
The rest of the run into the first week of September is more of the same: small swells, cross or onshore winds, and poor or marginal conditions. A few mornings on the 30th and 31st have light winds, but the swell is tiny and the energy is weak. The long period swells are more interesting for a point or reef, but for a jetty they might be a bit too straight-breaking.
The very end of the run, around the 4th and 5th of September, we see a few pulses of 2ft to 3ft from the SSW, but the wind is either onshore or cross-onshore, so it’s not clean. The best chance for a clean wave is that Friday morning the 28th, but keep your expectations low. It’s a tough outlook.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Sun afternoon, min 22°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 28°C on Tue afternoon, min 23°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||||
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) | SSW 13 | SSW 13 | SSW 15 | SSW 15 | SSW 16 | SW 18 | SSW 14 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | S 13 | S 12 | S 15 | S 13 | S 12 | SSW 12 | S 11 |
Wave Graph | |||||||||||||||||||
68 | 62 | 71 | 167 | 85 | 111 | 163 | 152 | 101 | 173 | 169 | 127 | 259 | 262 | 631 | 600 | 416 | 432 | 188 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-on | glassy | on | cross-on | on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on |
High Tide | 8:33AM1.44m | 6:12PM1.93m | 8:47AM1.50m | 7:00PM2.03m | 9:04AM1.56m | 7:39PM2.12m | 9:22AM1.62m | 8:15PM2.19m | 9:41AM1.69m | 8:49PM2.21m | 10:01AM1.76m | 9:23PM2.18m | |||||||
Low Tide | 1:14AM0.53m | 12:00PM1.33m | 1:52AM0.43m | 12:55PM1.25m | 2:23AM0.34m | 1:35PM1.16m | 2:51AM0.27m | 2:10PM1.06m | 3:17AM0.24m | 2:45PM0.96m | 3:42AM0.25m | 3:20PM0.86m | 4:06AM0.30m | ||||||
— | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | |
— | — | 7:30 | — | — | 7:29 | — | — | 7:28 | — | — | 7:27 | — | — | 7:25 | — | — | 7:23 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 26 | 27 | 25 | 27 | 28 | 26 | 26 | 27 | 24 | 27 | 28 | 25 | 26 | 27 | 24 | 26 | 25 | 24 |
Feels °C | 25 | 28 | 27 | 25 | 27 | 27 | 26 | 26 | 26 | 25 | 28 | 27 | 25 | 26 | 27 | 24 | 27 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | W 5 | W 6 | SSW 15 | SSW 15 | W 6 | SSW 13 | SSW 14 | W 6 | SW 17 | W 6 | W 6 | SSE 12 | W 7 | S 12 | S 15 | S 13 | S 12 | SSW 12 | S 11 |
14 | 25 | 71 | 167 | 24 | 67 | 163 | 23 | 101 | 31 | 24 | 82 | 139 | 262 | 631 | 600 | 416 | 432 | 188 | |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SW 12 | W 5 | SSW 13 | SW 18 | W 5 | SW 18 | SSW 12 | SW 17 | SW 16 | S 13 | S 13 | W 7 | S 11 | W 7 | W 6 | W 12 | W 7 |
68 | 62 | 37 | 12 | 67 | 111 | 21 | 152 | 50 | 173 | 169 | 87 | 259 | 77 | 191 | 156 | 52 | 26 | 83 | |
Swell 3 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSW 16 | S 16 | SW 18 | SSW 15 | SSW 15 | S 13 | S 13 | SW 16 | SW 16 | S 16 | W 6 | S 11 | SW 14 | S 24 | SW 14 |
19 | 19 | 19 | 19 | 85 | 44 | 112 | 71 | 71 | 126 | 89 | 127 | 124 | 242 | 40 | 146 | 74 | 11 | 149 | |
Wind waves Height (m) Direction Period (s) | — | — | W 6 | — | — | W 5 | — | — | W 6 | — | — | W 6 | — | — | WNW 7 | — | — | W 6 | — |
— | — | 16 | — | — | 14 | — | — | 31 | — | — | 35 | — | — | 79 | — | — | 39 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1 | 24 | 71 | 1 | 104 | 141 | 24 | 104 | 104 | 2 | 11 | 99 | 31 | 31 | 31 | 31 | 32 | 53 | 31 |
Best forecast wave conditions in Orange County | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.











