Water temperature in Alvarado
This data the coastal Alvarado 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 Alvarado
Water temperature in Alvarado today is 86.4°F. Based on our historical data over a period of ten years, the warmest water in this day in Alvarado was recorded in 2024 and was 86.9°F, and the coldest was recorded in 2007 at 84°F. Sea water temperature in Alvarado is expected to drop to 84.7°F in the next 10 days. September average water temperature in Alvarado is 84.7°F, the minimum temperature is 81.9°F, and the maximum is 87.8°F.
The swimming season in Alvarado lasts from January to December, twelve months per year! During those months, Alvarado water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Alvarado in winter reaches 75.2°F, in spring 78.8°F, in summer the average temperature rises to 84°F, and in autumn it is 82.4°F.
Alvarado water temperature now
| September 5, 2025 |
|---|
| today temp |
| 86.4°F |
| September 4, 2025 |
|---|
| yesterday temp |
| 86.7°F |
The ocean salinity in Alvarado is 34.63‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Alvarado 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 Alvarado. 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 Alvarado. Data in table shown for September 6, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
| 0' 11" | 0' 9" | 0' 7" | 0' 7" |
| 0.27 m | 0.22 m | 0.19 m | 0.19 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 0' 7" | 0' 7" | 0' 11" | 1' 4" |
| 0.19 m | 0.19 m | 0.29 m | 0.4 m |
Surf report in Alvarado
Alvarado weather forecast
Current temperature and weather
Data in a table show Alvarado temperature today (September 6, 2025). For more information and forecast for a few days, go to the weather forecast Alvarado.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 |  |  |  |
| 79.5°F | 77.2°F | 75.9°F | 78.4°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
 | |  | |
| 90.9°F | 97.5°F | 91.9°F | 83.7°F |
You may also be interested in other sections of our site for Alvarado: Sunrise and Sunset, Tides
Alvarado water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Alvarado. 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 Alvarado 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
| Month | Avr | Min | Max | |
|---|---|---|---|---|
| January | 74.5°F | 70.7°F | 78.3°F | warm |
| Ocean water temperature in Alvarado in January | ||||
| February | 74.5°F | 70.9°F | 77.7°F | warm |
| Ocean water temperature in Alvarado in February | ||||
| March | 76.1°F | 71.1°F | 80.6°F | warm |
| Ocean water temperature in Alvarado in March | ||||
| April | 78.8°F | 73.9°F | 83.5°F | hot |
| Ocean water temperature in Alvarado in April | ||||
| May | 81.5°F | 77.5°F | 85.3°F | hot |
| Ocean water temperature in Alvarado in May | ||||
| June | 83.1°F | 78.8°F | 85.5°F | hot |
| Ocean water temperature in Alvarado in June | ||||
| July | 84°F | 80.6°F | 86.9°F | hot |
| Ocean water temperature in Alvarado in July | ||||
| August | 84.9°F | 83.1°F | 87.4°F | hot |
| Ocean water temperature in Alvarado in August | ||||
| September | 84.7°F | 81.9°F | 87.8°F | hot |
| Ocean water temperature in Alvarado in September | ||||
| October | 82.9°F | 79.2°F | 87.6°F | hot |
| Ocean water temperature in Alvarado in October | ||||
| November | 79.7°F | 76.1°F | 83.3°F | hot |
| Ocean water temperature in Alvarado in November | ||||
| December | 76.6°F | 73.4°F | 80.4°F | warm |
| Ocean water temperature in Alvarado in December | ||||
Chart monthly average water temperature in Alvarado
