
Surf Forecasts:
Terra Mar surf forecast from 25 Jul 2026:
- Best quality surf: Sunday 26 Jul, 5AM (local time) - 4ft (1.2m), 19s period, SW swell with glassy winds.
- Most powerful swell: Friday 31 Jul, 5AM (local time) - 6.5ft (2.0m), 14s period, S swell with 1,666 kJ wave energy.
- Next surfable swell (1★+): Saturday 25 Jul, 11PM (local time) - 3.5ft (1.1m), 19s 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 Saturday (Jul 25) at 11PM. The primary swell is predicted to be 1.1m and 19s period with a secondary swell of 0.6m and 12s. 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 2.0m 14s and forecast to arrive on Friday (Jul 31) at 5AM. 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+) | 11PM (Sat 25th Jul) | 3.5ft (1.1m) 19s |
| Best Surf | 5AM (Sun 26th Jul) | 4ft (1.2m) 19s |
| Most Powerful | 5AM (Fri 31st Jul) | 6.5ft (2.0m) 14s |
Table - best surf conditions forecast for Terra Mar over the next 16 days.
The Lowdown
Alright, let’s get into it. This is Rusty, and I’m looking at the next couple of weeks at Terra Mar.
To be straight with you, the forecast for Terra Mar is a bit of a mixed bag. We’ve got a solid run of swell, but the quality is seriously held back by the conditions. The water is much warmer than usual for this time of year, sitting at 73°F, which is a big anomaly of 5°F – that’s a real standout, feels more like a tropical lagoon than a point break.
We start off with some clean, long-period groundswell. Saturday morning the 25th sees a 1.0ft SSW swell at 21 seconds, with a light onshore breeze. The combined energy is moderate (911). The waves will be there, but the report says it’s marginal, likely due to tide. By Sunday the 26th, the swell bumps up to 1ft from the SW, still with a long 19-second period, and the energy is building (938). The wind stays light and onshore, so it’s surfable but nothing to write home about.
The best wave energy arrives from Monday the 27th through to Thursday the 30th. Monday morning shows a 1ft SSW swell, 18-second period, with strong energy (1150). The wind is still light and onshore – that’s the killer here. If it swung offshore, this would be a standout. The waves are there, but the onshore flow is keeping them a bit messy. The swell direction (SSW) is almost directly from the optimum direction (WSW), so it’s hitting the point well.
The biggest swell of the period hits on Friday the 31st, with a 7ft S swell at 14 seconds. The combined energy is a powerful 1640, but the wind is a cross-onshore 9 mph, making it choppy. At this size, it’s pushing into expert territory, and with the wind on it, this is looking more like a kiteboarding session than a clean paddle session.
Things drop off quickly after the 1st of August. By Sunday the 2nd, the swell is down to 1.0ft, and the energy is weak (305). From Monday the 3rd all the way through to Sunday the 9th, we’re looking at a long stretch of poor surf conditions. The swell is tiny, mostly under 0.7ft, with weak energy (under 200). The wind is onshore or cross-onshore, and the reports are all calling it poor. That’s a solid eight-day gap with nothing worth paddling out for.
So, what’s the best on offer? Honestly, the standout here is the consistency of the swell from the 27th to the 30th, but it’s a conditional one. Saturday morning the 25th has the best quality with that 21-second period and light wind, but it’s small. If you want size, Friday the 31st has the most power, but it’s windy and for experts only. For a normal surfer, the pick of the week is Thursday the 30th afternoon: a 6ft S swell at 14 seconds, with a light onshore breeze and very strong energy (1374). That’s the closest we get to a good session, but don’t expect perfection.
Rusty.
Short Range ForecastMostly dry. Warm (max 24°C on Sun morning, min 21°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 23°C on Tue morning, min 19°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | |||||||||||||||
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) | SSW 21 | SW 21 | SW 19 | SW 19 | SW 18 | SW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 15 | S 14 | S 15 | S 14 | SSW 14 | SSW 13 |
Wave Graph | |||||||||||||||||||||
799 | 640 | 1100 | 863 | 743 | 719 | 1056 | 893 | 771 | 921 | 1020 | 818 | 612 | 724 | 679 | 740 | 1352 | 770 | 1640 | 1347 | 1192 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | on | on | cross-on | cross-on | on | cross | on | on | cross-on | on | on | glassy | cross-on | cross-on | glassy |
High Tide | 9:02AM1.44m | 7:14PM2.08m | 9:28AM1.49m | 7:53PM2.15m | 9:53AM1.52m | 8:29PM2.22m | 10:18AM1.56m | 9:04PM2.25m | 10:43AM1.59m | 9:37PM2.24m | 11:08AM1.64m | 10:10PM2.18m | 11:34AM1.68m | 10:43PM2.07m | |||||||
Low Tide | 12:56PM1.23m | 2:45AM0.31m | 1:39PM1.18m | 3:17AM0.24m | 2:17PM1.12m | 3:47AM0.20m | 2:52PM1.07m | 4:16AM0.19m | 3:28PM1.03m | 4:43AM0.21m | 4:04PM0.99m | 5:09AM0.27m | 4:43PM0.97m | ||||||||
5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | |
— | 7:53 | — | — | 7:52 | — | — | 7:52 | — | — | 7:52 | — | — | 7:51 | — | — | 7:50 | — | — | 7:49 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 21 | 24 | 24 | 22 | 24 | 24 | 22 | 23 | 23 | 21 | 22 | 23 | 20 | 23 | 23 | 21 | 23 | 23 | 21 |
Feels °C | 24 | 23 | 23 | 26 | 24 | 24 | 25 | 24 | 24 | 23 | 22 | 22 | 22 | 23 | 21 | 24 | 23 | 22 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | SSW 21 | SW 21 | SW 19 | SW 19 | SW 18 | SW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 15 | S 14 | S 13 | S 14 | SSW 14 | SSW 13 |
799 | 640 | 1100 | 863 | 743 | 719 | 1056 | 893 | 771 | 921 | 1020 | 818 | 612 | 724 | 679 | 740 | 1352 | 683 | 1640 | 1347 | 1192 | |
Swell 2 Height (m) Direction Period (s) | SSW 10 | W 6 | S 12 | W 7 | W 7 | W 7 | W 8 | W 7 | W 8 | W 8 | W 7 | W 7 | W 7 | SSE 15 | SSE 14 | SSW 15 | W 7 | S 15 | — | — | W 5 |
80 | 19 | 99 | 46 | 33 | 22 | 72 | 50 | 74 | 90 | 48 | 45 | 69 | 284 | 265 | 358 | 22 | 770 | — | — | 12 | |
Swell 3 Height (m) Direction Period (s) | W 7 | S 10 | W 6 | SSW 9 | S 9 | SSW 11 | S 11 | SW 12 | S 9 | S 10 | SE 15 | SSE 16 | S 15 | W 7 | W 7 | W 6 | — | WNW 7 | — | — | — |
32 | 49 | 21 | 29 | 25 | 40 | 22 | 37 | 6 | 9 | 9 | 91 | 161 | 38 | 22 | 12 | — | 18 | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 7 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 22 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 61 | 61 | 24 | 103 | 178 | 1 | 39 | 108 | 39 | 103 | 39 | 1 | 108 | 108 | 1 | 103 | 178 | 0 | 61 | 61 | 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.










