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Surf Forecasts:

Port Mansfield Jetty surfForecast / Texas / USA

information circle16 Day Weather and Surf, issued 6 pm Sunday 15 Mar 2026 CDT
Forecast update in hr  min  s Forecast update imminent
Port Mansfield Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Port Mansfield Jetty sea temperature is
22.4° C
 (Which is 2.0°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Port Mansfield Jetty this week:

The surf forecast for Port Mansfield Jetty over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Mar 16) at 1PM. The primary swell is predicted to be 3.0m and 8s period with a secondary swell of 0.2m and 6s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Port Mansfield Jetty in the next 16 days are 3.5m 8s and forecast to arrive on Monday (Mar 16) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 6s period and expected on Monday (Mar 16) at 4AM.

Wave TypeTime (CDT) & Date Wave Height & Period
Next good surf (1 star+) 1PM (Mon 16th Mar)10ft (3.0m) 8s
Best Surf 1PM (Mon 16th Mar)10ft (3.0m) 8s
Most Powerful10AM (Mon 16th Mar)11ft (3.5m) 8s

Table - best surf conditions forecast for Port Mansfield Jetty over the next 16 days.

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast Mostly dry. Warm (max 26°C on Sun afternoon, min 11°C on Mon morning). Winds decreasing (gales from the N on Sun night, moderate winds from the E by Tue morning).

Days 3-6 Weather Summary Mostly dry. Warm (max 22°C on Sat morning, min 20°C on Wed afternoon). Wind will be generally light.

Sun
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
SSE
1.2
SSE
3.5
NNE
2.5
NE
2.1
NE
1.7
NE
1.4
NE
1.2
ENE
0.9
E
0.8
E
0.8
ESE
0.6
E
0.5
E
0.7
ESE
0.6
SE
0.4
ESE
0.9
SSE
1.1
S
1.3
SSE
1.5
SSE
1.5
SSE
Period(s) (?)668887766666646645566
Wave
Graph
(?)Metric surfscale
Energy kJ (?)253103172898155129516810757424021161123122455102136140
Wind
(km/h)
35
SSE
50
NNE
55
N
35
NNE
30
NE
25
ENE
20
ESE
25
SSE
30
SSE
30
SE
25
SE
10
E
20
ESE
20
SE
10
S
25
ESE
25
SSE
25
S
30
SE
30
SSE
20
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		ononononcross-
on		cross-
on		oncross-
on		oncross-
on		cross-
on		ononon
High Tide
/ height (m)
12:06AM
0.48
4:06PM
0.54
1:41AM
0.50
4:11PM
0.51
2:55AM
0.52
4:13PM
0.48
4:06AM
0.55
4:12PM
0.46
5:19AM
0.57
4:05PM
0.46
6:40AM
0.58
3:49PM
0.48
8:16AM
0.59
Low Tide
/ height (m)
9:42PM
0.47
8:18AM
0.18
9:18PM
0.44
9:02AM
0.20
9:26PM
0.38
9:49AM
0.24
9:47PM
0.32
10:37AM
0.30
10:17PM
0.25
11:29AM
0.37
10:55PM
0.18
12:28PM
0.45
11:41PM
0.12
Sun
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunrise--7:37--7:35--7:35--7:33--7:33--7:31--7:31
Sunset7:37--7:37--7:37--7:38--7:38--7:39--7:39--
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C262411141515161920202021212020212122222122
Feels °C (?)2223-16710121516161720191721191819191922
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Port Mansfield Jetty 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.

View detailed surf forecast for Port Mansfield Jetty at:
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Information about the Port Mansfield Jetty Surf forecast

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

Port Mansfield Jetty is 60 km (37 miles) from Harlingen. If you plan a vacation in Texas, look for hotels and other accommodation in Harlingen. Harlingen has rooms for a wide range of budgets as well as car hire and transport links.

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