World sea water temperatures

Seaside Heights water temp

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This data the coastal Seaside Heights ocean water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current ocean temperature in Seaside Heights

Water temperature in Seaside Heights today is 69.1°F. Based on our historical data over a period of ten years, the warmest water in this day in the Atlantic Ocean near Seaside Heights was recorded in 2018 and was 70.7°F, and the coldest was recorded in 2015 at 64.8°F. Sea water temperature in Seaside Heights is expected to drop to 65.1°F in the next 10 days. October average water temperature in Seaside Heights is 64.8°F, the minimum temperature is 57.4°F, and the maximum is 71.6°F.

The swimming season in Seaside Heights lasts from June to September. During those months, Seaside Heights water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Seaside Heights in winter reaches 43.9°F, in spring 48.4°F, in summer the average temperature rises to 71.8°F, and in autumn it is 64°F.

Seaside Heights water temperature now


October 5, 2025
today temp
69.1°F
October 4, 2025
yesterday temp
69.1°F


The ocean salinity in Seaside Heights is 29.78‰, and the average salinity of the World Ocean is 35‰.

Surf Forecast in Seaside Heights for today

Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Seaside Heights. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Seaside Heights. Data in table shown for October 5, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)

0-3 h3-6 h6-9 h9-12 h
2' 0"1' 11"1' 11"1' 10"
0.61 m0.59 m0.58 m0.57 m
12-15 h15-18 h18-21 h21-24 h
1' 10"1' 10"1' 10"1' 9"
0.56 m0.55 m0.55 m0.54 m

Surf report in Seaside Heights

Seaside Heights wave height and direction

Seaside Heights weather forecast

Seaside Heights wind speed and direction

Current temperature and weather

Data in a table show Seaside Heights temperature today (October 5, 2025). For more information and forecast for a few days, go to the weather forecast Seaside Heights.

0-3 h3-6 h6-9 h9-12 h
59.9°F57.2°F55.2°F65.7°F
12-15 h15-18 h18-21 h21-24 h
80.6°F83.5°F78.8°F69.8°F

You may also be interested in other sections of our site for Seaside Heights: Sunrise and Sunset, Tides

Seaside Heights water temperature by month

These figures shows the average, minimum and maximum monthly sea temperature in Seaside Heights. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Seaside Heights on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Seaside Heights

Water temperature in Seaside Heights

Where is the warmest sea water in the world?

If you want to plan a vacation on the beach and enjoy the warm sea, choose the day of the year, region and the minimum comfortable sea/ocean temperature that interests you. As a result, you will get a list of countries and cities in which the average sea temperature or maximum temperature on this day over the past 10 years exceeds your chosen value

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Nearby beaches and cities

The nearest beaches and cities from Seaside Heights with the water temperature today, as well as the air temperature and the state of the weather during the day and the average wave height for today

WaterWeatherWave
Shelter Cove Park69.1°F84.2°F1' 10"
Seaside Park68.4°F84.2°F1' 10"
Chadwick Beach69.6°F82.4°F2' 7"
Brick68.5°F82.4°F3' 3"
Silverton68.5°F82.4°F3' 3"
Mantoloking69.1°F82.4°F3' 3"
Normandy Beach69.1°F82.4°F3' 3"
Island Heights68.5°F84.2°F1' 10"
Ocean Beach70°F84.2°F2' 7"
Toms River67.3°F84.2°F2' 7"

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Seaside Heights is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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