
Surf Forecasts:
Terra Mar surf forecast from 8 Aug 2026:
- Best quality surf: Saturday 8 Aug, 5AM (local time) - 3ft (0.9m), 18s period, SSW swell with glassy winds.
- Most powerful swell: Saturday 15 Aug, 2AM (local time) - 4ft (1.2m), 17s period, SSW swell with 807 kJ wave energy.
- Next surfable swell (1★+): Saturday 8 Aug, 5AM (local time) - 3ft (0.9m), 18s period with SSW 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 Saturday (Aug 08) at 5AM. The primary swell is predicted to be 0.9m and 18s period with a secondary swell of 0.4m and 13s. 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 1.2m 17s and forecast to arrive on Saturday (Aug 15) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sat 8th Aug) | 3ft (0.9m) 18s |
| Best Surf | 5AM (Sat 8th Aug) | 3ft (0.9m) 18s |
| Most Powerful | 2AM (Sat 15th Aug) | 4ft (1.2m) 17s |
Table - best surf conditions forecast for Terra Mar over the next 16 days.
The Lowdown
Well, let’s be straight with you. The next couple of weeks are looking pretty grim for a proper surf. There’s a lot of lumpy, onshore wind and small, confused swell on the cards. We’re looking at a long stretch of poor conditions, so if you’re hanging for a wave, you might want to sort out your gear or find another hobby for a bit.
The only spot with any real potential is Terra Mar, a point break that’s fairly consistent. It’s exposed to the southwest, and the swell direction is coming from the SSW, which is what it wants. But the wind is the killer here. It’s mostly cross-onshore from the west, which is going to chop things up and make it messy. The water temp is about average for this time of year, so no surprises there.
The first week is a write-off. From Saturday the 8th through to Thursday the 13th, it’s all poor surf conditions. The swell is small, around 2ft to 3ft, with weak to moderate energy (432, 384, 319, 414, 336, 375, 221, 453, 283, 356, 339, 354). The wind is just constantly ruining any chance of a clean wave. It’s frustrating to watch.
Friday the 14th shows a little more energy in the water (554, 629), but it’s still messy. Saturday the 15th has the biggest swell of the period, hitting around 4ft, and the energy is getting up there (714), but the wind is still cross-onshore and the surf quality is just poor. It’s not going to be worth the paddle.
The second week is more of the same. From Sunday the 16th through to Sunday the 23rd, we’re looking at small, weak swells with onshore winds. The energy drops back down (551, 532, 458, 440, 427, 299, 394, 344, 315, 293, 331, 298, 254, 316, 298). There’s a slight hope on Friday the 21st and Saturday the 22nd when the wind goes light and on, but the surf is still only marginal at best. It’s a long, flat, and bumpy stretch.
Honestly, there’s nothing here that’s a standout. The best you could hope for is a quick, grovelly session on the lower tides, but even then, the wind will likely have its say. For a beginner, the small swell is fine, but the conditions are so poor it wouldn't be fun. For the more experienced, it’s just not worth the effort. This looks like a stretch of beach that might be more interesting for the kite surfers than us paddle surfers.
It’s a pretty blank run, to be honest. But with a fairly consistent break like Terra Mar, it tends not to stay poor for long. Forecasts can change, so keep an eye on it, but don't hold your breath.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Sat afternoon, min 21°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 25°C on Tue morning, min 21°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||
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 18 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SW 20 | SW 19 | SSW 13 | SW 18 | SW 18 | SSW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 |
Wave Graph | |||||||||||||||||||
348 | 344 | 295 | 362 | 309 | 305 | 301 | 207 | 186 | 184 | 95 | 252 | 316 | 195 | 264 | 306 | 258 | 295 | 280 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | glassy | cross-on | on | glassy | on | on | glassy | cross-on | cross-on | glassy | on | cross-on | glassy | on | cross-on | glassy |
High Tide | 7:50AM1.38m | 6:02PM2.23m | 8:30AM1.50m | 7:02PM2.36m | 9:05AM1.60m | 7:56PM2.46m | 9:39AM1.70m | 8:45PM2.49m | 10:13AM1.79m | 9:31PM2.43m | 10:46AM1.87m | 10:16PM2.30m | |||||||
Low Tide | 00:52AM0.34m | 11:21AM1.22m | 1:44AM0.15m | 12:40PM1.15m | 2:29AM0.02m | 1:40PM1.04m | 3:10AM-0.06m | 2:33PM0.92m | 3:49AM-0.05m | 3:23PM0.82m | 4:24AM0.03m | 4:11PM0.75m | 4:58AM0.17m | ||||||
— | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | |
— | — | 7:42 | — | — | 7:40 | — | — | 7:39 | — | — | 7:38 | — | — | 7:37 | — | — | 7:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 24 | 25 | 22 | 25 | 25 | 23 | 25 | 25 | 22 | 25 | 23 | 23 | 24 | 24 | 22 | 23 | 23 | 21 |
Feels °C | 24 | 24 | 24 | 23 | 26 | 25 | 25 | 25 | 25 | 23 | 25 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SW 18 | SSW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 |
348 | 344 | 295 | 362 | 309 | 305 | 301 | 207 | 139 | 154 | 95 | 252 | 316 | 195 | 264 | 306 | 258 | 295 | 280 | |
Swell 2 Height (m) Direction Period (s) | SW 12 | SSW 12 | SSW 12 | SSW 12 | W 5 | SW 11 | SW 11 | SW 20 | SW 20 | SW 19 | SW 15 | SSW 12 | SSW 12 | SSW 12 | SW 13 | S 11 | S 11 | S 10 | SSW 20 |
124 | 81 | 81 | 83 | 7 | 30 | 42 | 106 | 186 | 184 | 75 | 98 | 55 | 44 | 61 | 62 | 58 | 30 | 149 | |
Swell 3 Height (m) Direction Period (s) | W 15 | W 14 | W 12 | W 5 | W 13 | SW 21 | SW 21 | W 12 | SW 16 | SW 14 | SW 18 | SW 15 | SW 13 | SW 13 | SW 11 | W 9 | SW 12 | S 12 | S 10 |
4 | 4 | 3 | 10 | 3 | 72 | 71 | 11 | 39 | 33 | 51 | 75 | 44 | 44 | 31 | 2 | 23 | 24 | 30 | |
Wind waves Height (m) Direction Period (s) | — | W 4 | W 3 | — | — | W 5 | — | SSW 11 | WSW 11 | — | — | WNW 12 | — | — | — | — | — | W 8 | — |
— | 3 | 5 | — | — | 7 | — | 12 | 11 | — | — | 28 | — | — | — | — | — | 5 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 60 | 61 | 0 | 61 | 61 | 0 | 61 | 263 | 0 | 61 | 61 | 0 | 61 | 61 | 0 | 115 | 110 | 0 |
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.











