San Mateo Surf Break

Lat Long: 0.95° S 80.83° W

San Mateo Surf Forecast and Surf Report

Issued: 6 pm 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's San Mateo sea temperature is
27.0° C
4.5° 

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


San Mateo surf forecast from 22 Jul 2026:

  • Best quality surf: Sunday 26 Jul, 7AM (local time) - 3.5ft (1.1m), 18s period, SW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 28 Jul, 4AM (local time) - 5ft (1.6m), 17s period, SW swell with 1,371 kJ wave energy.
  • Next surfable swell (1★+): Sunday 26 Jul, 4AM (local time) - 3.5ft (1.1m), 18s period with SW swell.

Best Forecast Surf Conditions for San Mateo this week:

The surf forecast for San Mateo over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 26) at 4AM. The primary swell is predicted to be 1.1m and 18s period with a secondary swell of 0.4m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at San Mateo in the next 16 days are 1.6m 17s and forecast to arrive on Tuesday (Jul 28) at 4AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 7s period and expected on Wednesday (Jul 22) at 7AM.

Wave TypeTime (-05) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Sun 26th Jul)3.5ft (1.1m) 18s
Best Surf 7AM (Sun 26th Jul)3.5ft (1.1m) 18s
Most Powerful 4AM (Tue 28th Jul)5ft (1.6m) 17s

Table - best surf conditions forecast for San Mateo over the next 16 days.


Short Range Forecast

Mostly dry. Warm (max 27°C on Wed morning, min 24°C on Tue afternoon). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Sat morning, min 24°C on Fri night). Wind will be generally light.

Tue
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
2
2
0
2
2
0
1
3
0
1
3
0
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SW
13
0.8
SW
12
0.4
NW
18
0.4
NW
18
1
SW
7
0.4
NW
16
0.4
SW
24
0.6
SW
24
0.7
SW
21
0.9
SW
21
0.7
SW
20
1
SW
19
0.9
SW
19
1
SW
18
1.1
SW
17
1.2
SW
17
0.8
SW
20
1.3
SW
18
1.3
SW
18
1.5
SW
18
Wave Graph
Metric surfscale
Energy kJ
235
172
114
112
85
69
202
347
449
763
408
723
627
602
760
783
455
1112
1099
1327
Wind (km/h)
25
SW
25
SSW
15
SW
25
SW
20
SW
15
SSW
20
WSW
10
WSW
10
SW
20
WSW
10
SW
10
SSW
20
WSW
15
SSW
0
W
20
WSW
15
SSW
15
SSW
20
SW
10
SSW
Wind State
cross
cross
cross
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross
glassy
cross-on
cross
cross-off
cross-on
cross
High Tide
9:23PM2.03m
9:39AM2.15m
10:24PM1.92m
10:35AM2.03m
11:31PM1.86m
11:38AM1.96m
00:39AM1.87m
12:40PM1.95m
1:38AM1.93m
1:37PM2.00m
2:28AM2.02m
2:26PM2.08m
3:11AM2.14m
Low Tide
3:23AM0.76m
4:08PM0.67m
4:21AM0.89m
5:08PM0.73m
5:26AM0.96m
6:12PM0.73m
6:34AM0.96m
7:11PM0.67m
7:34AM0.91m
8:03PM0.59m
8:25AM0.83m
8:48PM0.49m
clear
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clear
part cloud
part cloud
clear
part cloud
clear
part cloud
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:26
6:26
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:30
6:30
6:30
6:31
6:31
6:31
6:31
 mm
Temp °C
26
24
27
26
24
25
25
24
27
26
25
27
26
25
26
26
25
27
26
25
Feels °C
26
23
27
26
24
26
25
26
28
26
27
29
27
27
30
27
26
28
26
27
  • Map Icons:
  • Break
  • 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 San Mateo Surf forecast

The above surf forecast table for San Mateo provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at San Mateo can be found by selecting the local surf guide option on the grey menu. Our San Mateo 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 (San Mateo) 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 San Mateo 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.

Are you planning a holiday in Manabi? If you are looking for accommodation near San Mateo, camping, hotels and holiday cottages in Manabi, consider staying in Manta which is 11 km (7 miles) away. Other places in and around Manabi where you can find information about places to rent, and car hire include Montecristi which is 21 km (13 miles) away, Portoviejo, Jipijapa and Sucre.

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