
Surf Forecasts:
Terra Mar surf forecast from 2 Sep 2026:
- Best quality surf: Friday 4 Sep, 11PM (local time) - 4ft (1.2m), 16s period, SSW swell with cross-offshore winds.
- Most powerful swell: Monday 7 Sep, 2PM (local time) - 8ft (2.5m), 14s period, SSW swell with 2,613 kJ wave energy.
- Next surfable swell (1★+): Wednesday 2 Sep, 8AM (local time) - 1.5ft (0.5m), 17s period with SW swell.
Best Forecast Surf Conditions for Terra Mar this week:
The surf forecast for Terra Mar over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 02) at 8AM. The primary swell is predicted to be 0.5m and 17s period with a secondary swell of 0.7m and 6s. Another secondary swell of 0.6m and 13s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Terra Mar in the next 16 days are 2.5m 14s and forecast to arrive on Monday (Sep 07) at 2PM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Wed 2nd Sep) | 1.5ft (0.5m) 17s |
| Best Surf | 11PM (Fri 4th Sep) | 4ft (1.2m) 16s |
| Most Powerful | 2PM (Mon 7th Sep) | 8ft (2.5m) 14s |
Table - best surf conditions forecast for Terra Mar over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s cooking for Terra Mar over the next couple of weeks.
Right off the bat, I gotta be straight with you – it’s a slow start. The first few days are looking pretty grim. Wednesday the 2nd and Thursday the 3rd are a write-off with poor surf conditions and onshore winds messing everything up. We’re talking tiny, weak swells with a combined energy of only 263 to 544, and the wind is just ruining any chance of a clean wave. You’re better off staying home and waxing your board.
Things start to show a little pulse from Friday the 4th, but it’s still marginal. The swell picks up a bit, hitting 3ft to 4ft from the SSW, with the energy climbing to 790 and then 1055. But the wind is still cross-on, so it’s not going to be pretty. Saturday the 5th is similar, with 4ft SSW swell and energy up to 1274, but that cross-on breeze keeps it from being anything special. Honestly, it’s not worth paddling out for unless you’re desperate.
Now, if you’ve got some patience, Sunday the 6th is where things get interesting. The swell bumps up to 6ft from the S, and the energy is solid at 1258. But the real magic happens on Sunday afternoon. The wind swings to a light offshore from the NNE at just 3 mph. That’s a game-changer. The wave height jumps to 7ft from the S, and the energy rockets to 1782. That’s some serious grunt. The report says "excellent surf conditions for experienced surfers" – and that’s because this is getting into the big-boy territory. Over 8ft is for experts only, so 7ft is a heavy but manageable paddle for those with the skills. This is the standout, no question. Head down to Terra Mar (point break) on Sunday afternoon.
Monday the 7th keeps the energy going. The morning session sees a solid 8ft SSW swell, with a massive combined energy of 2444. The wind is a light offshore from the E at 6 mph, which is a cross-off. That’s clean, powerful surf. The report calls it "excellent surf conditions for experienced surfers" again. This is another top-tier window for the crew who can handle it. The afternoon, however, gets messy with a cross-on wind, so make the most of the morning.
The tide turns after that. Tuesday the 8th sees the swell start to drop, and the wind comes back onshore, turning it into a choppy mess by the afternoon. From Wednesday the 9th all the way through to the end of the forecast on the 17th, it’s a long, slow fade. The swell drops to below 3ft, the energy sinks back to 194 to 354, and it’s mostly cross-on winds. It’s a real bummer of a stretch. The only small glimmer is on the 17th, with a very long period swell of 23 seconds, but the height is only 1ft. That’s a tease, not a wave.
So, to wrap it up: The best on offer is hands-down Sunday afternoon (6th September) and Monday morning (7th September) at Terra Mar. The water temperature is about average for this time of year, so no wetsuit surprises. Get out there when it’s clean, because the second week is a total washout.
Rusty.
Short Range ForecastMostly dry. Warm (max 23°C on Wed afternoon, min 19°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 54mm), heaviest during Mon morning. Warm (max 24°C on Sat morning, min 20°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | ||||||||||||||
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 | SW 16 | SSW 13 | SW 17 | SW 15 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | S 14 | SSW 16 | S 14 | S 14 | S 14 | S 14 | SSW 14 | SSW 14 | SSW 12 |
Wave Graph | |||||||||||||||||||
93 | 132 | 149 | 291 | 188 | 399 | 651 | 587 | 717 | 525 | 581 | 666 | 943 | 1225 | 1779 | 1840 | 2444 | 2252 | 1438 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-on | glassy | on | cross-on | glassy | on | cross-on | glassy | cross-on | cross-on | cross-off | cross | off | off | cross-off | cross-on | cross |
High Tide | 00:58AM1.39m | 12:48PM2.03m | 2:40AM1.23m | 1:48PM2.00m | 6:05AM1.25m | 3:13PM1.98m | 7:12AM1.38m | 4:46PM2.04m | 7:41AM1.51m | 6:01PM2.14m | 8:09AM1.64m | 7:00PM2.24m | |||||||
Low Tide | 5:58AM0.95m | 8:23PM0.65m | 6:24AM1.10m | 10:07PM0.59m | 7:01AM1.25m | 11:37PM0.45m | 10:01AM1.32m | 00:40AM0.30m | 11:49AM1.23m | 1:27AM0.18m | 12:55PM1.08m | 2:07AM0.11m | |||||||
— | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | |
— | — | 7:13 | — | — | 7:12 | — | — | 7:10 | — | — | 7:08 | — | — | 7:07 | — | — | 7:07 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 18 | 28 | 4 | — |
Temp °C | 20 | 22 | 23 | 21 | 22 | 22 | 20 | 22 | 23 | 21 | 24 | 24 | 24 | 24 | 23 | 22 | 22 | 24 | 24 |
Feels °C | 20 | 21 | 21 | 20 | 21 | 20 | 20 | 21 | 22 | 22 | 23 | 23 | 24 | 24 | 25 | 24 | 24 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | W 5 | W 6 | SSW 13 | SSW 12 | W 6 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | S 14 | S 13 | S 14 | S 14 | S 14 | S 14 | SSW 14 | SSW 14 | SSW 12 |
28 | 25 | 149 | 203 | 51 | 399 | 651 | 587 | 717 | 525 | 581 | 599 | 943 | 1225 | 1779 | 1840 | 2444 | 2252 | 1438 | |
Swell 2 Height (m) Direction Period (s) | S 10 | SSW 12 | S 10 | W 6 | SSW 11 | SSW 10 | W 6 | W 6 | S 14 | S 14 | SSW 16 | SSW 16 | WSW 10 | WSW 10 | W 12 | — | — | — | SW 18 |
46 | 106 | 80 | 45 | 140 | 56 | 31 | 26 | 268 | 411 | 519 | 666 | 41 | 18 | 3 | — | — | — | 50 | |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SW 16 | W 6 | SW 17 | SW 15 | SSW 12 | SSW 11 | S 16 | SW 11 | SW 10 | SW 11 | WNW 5 | W 13 | SW 20 | — | — | — | — | — |
93 | 132 | 23 | 291 | 188 | 58 | 47 | 177 | 55 | 37 | 43 | 9 | 3 | 15 | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | W 6 | — | — | W 6 | — | — | — | NW 5 | — | — | — | — | — | — |
— | — | — | — | — | 31 | — | — | 15 | — | — | — | 7 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 60 | 61 | 0 | 60 | 61 | 0 | 61 | 61 | 0 | 60 | 61 | 0 | 40 | 0 | 0 | 0 | 44 | 5 |
Best forecast wave conditions in San Diego County | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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Information about the Terra Mar Surf forecast
The above surf forecast table for Terra Mar provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Terra Mar can be found by selecting the local surf guide option on the grey menu. Our Terra Mar 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 (Terra Mar) 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 Terra Mar 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.
Terra Mar is 1 km (1 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.










