Surf Forecast Surf Report
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San Juan location map

San Juan surf Forecast / West Luzon / Philippines

12 Day Weather and Surf, issued 1 am Tuesday 21 May 2024 PST
Forecast update in  hr  min  s Update imminent
San Juan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's San Juan sea temperature is 30.8°C (Statistics for 21 May 1981-2005 - mean: 29.8 °C max: 31.0 °C min: 28.3 °C)
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
San Juan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's San Juan sea temperature is 30.8°C (Statistics for 21 May 1981-2005 - mean: 29.8 °C max: 31.0 °C min: 28.3 °C)


Best Forecast Surf Conditions for San Juan this week:

The most powerful waves expected at San Juan in the next 12 days are 0.3m 6s and forecast to arrive on Tuesday (May 21) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Thursday (May 23) at 11AM.

Wave TypeTime (PST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11PM (Tue 21st May)1ft (0.3m) 6s

Table - best surf conditions forecast for San Juan over the next 12 days.

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Quick surf report for San Juan:

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Updates in  hr  min  s Update imminent
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
01
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.2
N
0.2
W
0.3
W
0.2
W
0.2
W
0.3
NNW
0.3
NNW
0.3
NNW
0.3
NNW
0.3
NNW
0.3
NNW
0.2
NNW
0.1
N
0.2
NNW
0.2
NNW
0.2
NNW
0.1
N
0.1
N
0.1
N
0.1
W
0.1
W
0.1
W
0.2
WNW
0.6
W
0.8
W
0.7
W
0.7
WSW
0.6
WSW
0.6
W
0.6
W
0.6
W
0.6
WSW
0.6
WSW
0.6
W
0.5
W
0.5
W
Period(s) (?)666665566663555454413366777777778776
Wave
Graph
(?)Metric surfscale
Energy (?)23733547776102221000003245945003536380039210
Wind
(km/h)
5
WSW
15
N
5
NNE
10
SW
15
N
5
ENE
15
SW
15
NW
5
E
15
SW
15
NW
5
NE
10
WNW
15
NNW
5
NE
10
WSW
10
WNW
0
S
10
SW
10
W
10
S
15
SSW
15
WSW
10
S
15
SW
5
W
5
SSE
10
SW
15
WNW
5
E
10
W
10
NW
5
NE
10
W
10
NW
5
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crossoncross-
on
cross-
off
oncrosscross-
off
cross-
on
glasscross-
off
cross-
on
crosscross-
on
onglasscrosscross-
on
glasscross-
off
cross-
on
offcross-
off
crossoffcross-
off
cross-
on
glasscross-
off
cross-
on
cross-
off
crossoncross-
on
cross-
on
cross-
on
glass
High Tide
/ height (m)
7:39AM
0.75
8:02AM
0.83
8:32AM
0.90
9:08AM
0.96
9:48AM
1.00
10:33AM
1.01
11:21AM
1.00
12:11PM
0.96
1:02PM
0.88
1:54PM
0.76
2:50PM
0.61
Low Tide
/ height (m)
4:06PM
0.20
4:56PM
0.11
5:44PM
0.04
6:32PM
-0.02
7:25PM
-0.07
8:20PM
-0.10
9:14PM
-0.11
10:03PM
-0.10
10:43PM
-0.06
11:12PM
0.00
11:25PM
0.09
11:22PM
0.19
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
01
Sunrise5:26--5:26--5:24--5:24--5:24--5:24--5:24--5:24--5:24--5:24--5:24--5:24--
Sunset-6:23--6:23--6:24--6:24--6:24--6:25--6:25--6:25--6:27--6:27--6:28--6:28-
part cloudthunderstorm thunderstorm clearthunderstorm thunderstorm part cloudthunderstorm thunderstorm part cloudclearthunderstorm clearclearclearthunderstorm thunderstorm thunderstorm part cloudthunderstorm thunderstorm clearpart cloudthunderstorm thunderstorm thunderstorm thunderstorm cloudrain showersthunderstorm clearthunderstorm thunderstorm part cloudthunderstorm part cloud
Rain (mm)
-34-29-34--1---216-22--4152-14-22-2-
Temp. °C303029303129313229313229303129303029293028303129303029303229313130303129
Feels °C (?)353332333533333534333433333433333334343333333333333334333534353436343434

Short Range Forecast: Heavy rain (total 25mm), heaviest during Tue night. Warm (max 32°C on Thu afternoon, min 28°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 10mm), heaviest on Sun night. Warm (max 32°C on Fri afternoon, min 27°C on Sun night). Wind will be generally light.

Days 6-9 Weather Summary Moderate rain (total 16mm), heaviest on Wed afternoon. Warm (max 31°C on Tue afternoon, min 28°C on Mon night). Wind will be generally light.

Long Range Forecast: Moderate rain (total 11mm), heaviest on Thu night. Warm (max 32°C on Thu afternoon, min 28°C on Thu night). Wind will be generally light.

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our San Juan surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the San Juan Surf forecast

The above surf forecast table for San Juan provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at San Juan can be found by selecting the local surf guide option on the grey menu. Our San Juan 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 Juan) 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 Juan 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.

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