Terra Mar Surf Break

Lat Long: 33.20° N 117.39° W

Terra Mar Surf Forecast and Surf Report

Issued: 10 pm 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's Terra Mar sea temperature is
21.0° C
2.0° 

Terra Mar surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Terra Mar surf forecast from 10 Jul 2026:

  • Best quality surf: Friday 10 Jul, 5AM (local time) - 3.5ft (1.0m), 16s period, SSW swell with glassy winds.
  • Most powerful swell: Friday 10 Jul, 5AM (local time) - 3.5ft (1.0m), 16s period, SSW swell with 475 kJ wave energy.
  • Next surfable swell (1★+): Friday 10 Jul, 5AM (local time) - 3.5ft (1.0m), 16s 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 Friday (Jul 10) at 5AM. The primary swell is predicted to be 1.0m and 16s period with a secondary swell of 0.5m and 10s. 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 1.0m 16s and forecast to arrive on Friday (Jul 10) at 5AM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Fri 10th Jul)3.5ft (1.0m) 16s
Best Surf 5AM (Fri 10th Jul)3.5ft (1.0m) 16s
Most Powerful 5AM (Fri 10th Jul)3.5ft (1.0m) 16s

Table - best surf conditions forecast for Terra Mar over the next 16 days.


Alright folks, Rusty here. Let’s take a long, hard look at what’s cooking for Terra Mar over the next couple of weeks. I’ll be straight with you—right now, the cupboard is looking pretty bare. We’ve got a long dry spell ahead.

The Overall Picture

Honestly, for the first week and a half, there’s nothing worth paddling out for. The surf is small, junky, and the wind is almost always working against us, blowing right onto the shore. It’s a tough stretch. Things start to look a little less bleak around July 18th, with a modest pickup in energy, but it's still a marginal call.

The Long Wait

From now through to July 17th, you’re looking at a solid 7 to 8 days of poor surf conditions. Wave heights are tiny, barely reaching 3ft, and mostly hanging around 2ft to 3ft. That combined swell energy is weak to moderate, hovering between 181 and 475. The wind is a constant problem—mostly onshore, chopping things up. Saturday afternoon July 11th is the only flicker of hope with some light cross-shore air, but the swell is still too small and weak to get excited about.

The Turnaround... Sort Of

Around July 18th, things finally shift. The swell bumps up to 3ft, and the period stretches out to a juicy 18 seconds—that’s proper long-period groundswell. The combined energy jumps into a moderate range (546 to 569). But here’s the rub: the wind is still onshore, so while there’s more energy in the water, the surface is likely to be messy. By the July 19th into the 20th, the swell holds at 3ft to 3ft, and the energy peaks up over 822 on the Sunday afternoon. That’s the most potential we’ve seen.

The Best on Offer

If you’re desperate for a session, your best bet is Sunday July 19th. The wave height is around 3ft from the SW, with a period of 17 seconds, giving it decent shape and length between sets. The combined energy hits 822, which is the strongest reading in the whole forecast. The wind is still a cross-onshore, but it’s light (6 mph), so it won’t be trashed. It’s borderline, but that’s the pick of a pretty average bunch. Keep in mind, this is a week and a half away, so treat it as a promising idea, not a guarantee.

Remember, this long-period stuff is best on a point break like Terra Mar, so the setup is right—it’s just the wind that’s letting us down. If the wind swung offshore, this place would fire. As it is, this is a “maybe worth a look” situation.

That’s the long and short of it. Keep your eyes on that 19th—it’s the closest thing to a wave we’re going to get for a while.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 22°C on Sun afternoon, min 17°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 25°C on Wed morning, min 20°C on Sun night). Wind will be generally light.

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thu
16
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
3
0
0
2
0
1
2
0
0
2
1
0
2
0
0
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SSW
16
1
SSW
15
1
SSW
15
1
SSW
15
0.9
SSW
15
0.9
SSW
15
0.8
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
14
0.9
SSW
13
0.7
SSW
13
0.8
SSW
14
0.5
SSW
13
0.5
SW
18
0.6
SW
18
0.4
SW
17
0.4
SW
16
0.6
SW
16
0.5
SW
16
0.5
SW
16
Wave Graph
Metric surfscale
Energy kJ
481
439
411
405
344
358
236
316
289
277
312
187
213
101
154
194
107
96
161
122
122
Wind (km/h)
5
S
15
SSW
10
SW
5
S
10
SSW
10
WNW
5
SSE
10
WSW
10
WSW
5
NW
10
WSW
15
WSW
0
SW
15
W
15
W
5
SSW
10
SW
10
SSW
10
SSE
15
SSW
15
SSW
Wind State
glassy
on
on
glassy
on
cross
glassy
on
cross-on
glassy
on
cross-on
glassy
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
High Tide
7:26AM1.34m
6:12PM2.28m
8:28AM1.44m
7:06PM2.42m
9:18AM1.52m
7:59PM2.53m
10:02AM1.59m
8:50PM2.58m
10:44AM1.65m
9:40PM2.56m
11:25AM1.71m
10:28PM2.45m
12:07PM1.76m
Low Tide
00:57AM0.42m
11:24AM1.11m
1:50AM0.19m
12:32PM1.12m
2:39AM0.01m
1:34PM1.09m
3:26AM-0.11m
2:30PM1.03m
4:11AM-0.15m
3:24PM0.98m
4:54AM-0.11m
4:18PM0.95m
5:36AM-0.01m
5:13PM0.93m
clear
clear
clear
clear
clear
part cloud
clear
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:48
5:50
5:50
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:00
8:00
8:00
8:00
8:00
8:00
7:59
7:59
 mm
Temp °C
18
21
20
18
21
21
19
21
22
21
23
23
21
23
23
22
25
24
22
23
23
Feels °C
19
20
19
19
21
21
19
21
22
22
23
22
22
23
22
23
25
24
22
23
23
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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