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Half Moon Bay, United States
Half Moon Bay, United States | © Alexandre Fraga de Almeida

The most detailed information about the water temperature in Half Moon Bay in Pacific Ocean (California, United States). Forecast of changes in water temperature for the next 10 days. Statistics by months for recent years. Information about the neighboring resorts. Weather forecast in Half Moon Bay for a week.

Water temperature in Half Moon Bay right now

data updated 13 minutes ago

55°F

yesterday: 55°F

a week ago: 54°F

Trend: slow rise

Today water temperature in Half Moon Bay is 55.8°F. Water of this temperature is considered cold enough. Dipping or immersion in such water is possible only for a short time. Staying in such water for more than two hours can lead to loss of consciousness. In any case, the general weather is also important. So, the air temperature at the same time will reach 55°F.

Analysis and forecast

The water temperature today roughly corresponds to the average value on this day in recent years. Its value has rise both over the past 20 days and over the past week. Exactly a year ago, on this day, the water temperature in this location was 51°F. Water temperature range in Half Moon Bay in March is from 50 to 59 degrees.

According to our forecast, the water temperature in Half Moon Bay will slowly rise for at least the next 10 days and reach a value of 56°F.

Table of water temperature values in Half Moon Bay

DayFact*Average**Forecast***
Mar 2113.2°C13.3°C
Mar 2212.8°C12.3°C
Mar 2313.3°C13.3°C
Mar 2413.8°C13.0°C
Mar 2513.4°C12.5°C
Mar 2613.0°C13.3°C
Mar 2713.2°C12.0°C
Mar 2813.2°C12.5°C
Mar 2913.3°C14.0°C
Mar 3012.5°C13.2°C
Mar 3112.0°C12.7°C
Apr 112.5°C13.2°C
Apr 212.3°C13.0°C
Apr 313.0°C13.7°C
Apr 413.3°C14.0°C
* Fact - Actual value of water temperature
** Average - Average water temperature on this day in past years
*** Forecast - Our forecast for the water temperature

Actual nearshore temperatures may vary by several degrees from the indicated values. This is noticeable after heavy rain or after prolonged periods of strong winds. Some downstream winds cause cold, deep waters to replace surface waters that have been warmed by the sun.

To develop a forecast, we use our own mathematical model, which takes into account the current change in water temperature, historical data and the main weather trends, wind strength and direction, air temperature in each specific region. We also take into account data for other resorts in United States.

Manila, United States
Manila, United States | © John Roll

Annual graph of average water temperature change in Half Moon Bay

Water temperature in Half Moon Bay by month

Half Moon Bay located in the northern hemisphere, at latitude 37 degrees. The water in this location never warms up to comfortable values. Average annual water temperature on the coast in Half Moon Bay is 56°F, by the seasons: in winter 54°F, in spring 55°F, in summer 57°F, in autumn 57°F. Minimum water temperature (49°F) in Half Moon Bay it happens in January, maximum (60°F) in July.

You can find out detailed data on how the water temperature in Half Moon Bay changes in each specific month:

Half Moon Bay: general information and map

Original name
Half Moon Bay
Continent
Reservoir
The local time
18:28
Timezone
UTC-7
Sunrise
07:00
Sunset
19:28
Length of the day
12 hours 28 minutes

Neighboring cities and resorts

CityWater*Distance**
Miramar54°C 4km
El Granada55°C 6km
Moss Beach55°C 10km
Montara55°C 12km
Burlingame55°C 14km
San Mateo54°C 16km
San Gregorio55°C 16km
Redwood City56°C 17km
Pacifica54°C 17km
Pescadero56°C 23km
Daly City54°C 25km
Palo Alto57°C 29km
* Water temperature in this place today
** Straight line distance in kilometers
Santa Monica, United States
Santa Monica, United States | © seatemperature.net

The warmest water today in United States recorded in Lake Worth, its value is 76°F. Lowest - in Kotzebue, there water temperature now 29°F. Average water temperature in the country today - 53°F.

Water temperature data in Half Moon Bay and neighboring towns and resorts collected from various sources, using buoys, using satellite maps of sea, river and lake surfaces of the NOAA agency.

We use data from various local authorities in each specific location of the world to more accurately reflect temperature values.

The nearest airport is located in a 8 kilometers. This is Half Moon Bay (HAF) airport. We have no information as to whether it is valid and what flights it receives or sends.

Half Moon Bay: weather forecast

The weather forecast is shown in local time in Half Moon Bay

TODAY
14:00
55°F
14km/h
feels like 53°F, Rain (light rain)
humidity: 61%, clouds: 15%
17:00
53°F
15km/h
feels like 51°F, Clouds (broken clouds: 51-84%)
humidity: 61%, clouds: 52%
20:00
51°F
8km/h
feels like 49°F, Clouds (overcast clouds: 85-100%)
humidity: 74%, clouds: 100%
MARCH 29
23:00
48°F
4km/h
feels like 48°F, Clouds (overcast clouds: 85-100%)
humidity: 80%, clouds: 86%
02:00
48°F
7km/h
feels like 46°F, Clouds (overcast clouds: 85-100%)
humidity: 82%, clouds: 86%
05:00
48°F
11km/h
feels like 45°F, Rain (light rain)
humidity: 84%, clouds: 93%
08:00
49°F
18km/h
feels like 45°F, Rain (light rain)
humidity: 80%, clouds: 100%
11:00
50°F
29km/h
feels like 43°F, Rain (light rain)
humidity: 82%, clouds: 100%
14:00
49°F
35km/h
feels like 42°F, Rain (light rain)
humidity: 85%, clouds: 100%
17:00
50°F
32km/h
feels like 50°F, Rain (moderate rain)
humidity: 92%, clouds: 100%
20:00
51°F
26km/h
feels like 50°F, Rain (light rain)
humidity: 85%, clouds: 55%
MARCH 30
23:00
50°F
18km/h
feels like 49°F, Rain (light rain)
humidity: 85%, clouds: 54%
02:00
48°F
15km/h
feels like 44°F, Rain (light rain)
humidity: 84%, clouds: 34%
05:00
47°F
15km/h
feels like 42°F, Rain (light rain)
humidity: 86%, clouds: 57%
08:00
47°F
10km/h
feels like 44°F, Rain (light rain)
humidity: 88%, clouds: 100%
11:00
55°F
4km/h
feels like 53°F, Rain (light rain)
humidity: 62%, clouds: 100%
14:00
54°F
8km/h
feels like 53°F, Rain (light rain)
humidity: 66%, clouds: 100%
17:00
53°F
7km/h
feels like 52°F, Rain (light rain)
humidity: 71%, clouds: 100%
20:00
50°F
7km/h
feels like 49°F, Rain (light rain)
humidity: 81%, clouds: 97%
MARCH 31
23:00
49°F
1km/h
feels like 49°F, Rain (light rain)
humidity: 82%, clouds: 96%
02:00
49°F
2km/h
feels like 49°F, Clouds (overcast clouds: 85-100%)
humidity: 82%, clouds: 97%
06:00
48°F
2km/h
feels like 48°F, Clouds (overcast clouds: 85-100%)
humidity: 82%, clouds: 90%
09:00
49°F
4km/h
feels like 49°F, Rain (light rain)
humidity: 91%, clouds: 100%
12:00
52°F
7km/h
feels like 51°F, Rain (light rain)
humidity: 82%, clouds: 97%
15:00
53°F
3km/h
feels like 51°F, Rain (light rain)
humidity: 82%, clouds: 90%
18:00
53°F
10km/h
feels like 52°F, Rain (light rain)
humidity: 76%, clouds: 85%
21:00
51°F
14km/h
feels like 50°F, Clouds (scattered clouds: 25-50%)
humidity: 85%, clouds: 34%
APRIL 1
00:00
50°F
12km/h
feels like 49°F, Clouds (scattered clouds: 25-50%)
humidity: 90%, clouds: 26%
03:00
50°F
7km/h
feels like 49°F, Clouds (scattered clouds: 25-50%)
humidity: 90%, clouds: 45%
06:00
49°F
2km/h
feels like 49°F, Clouds (scattered clouds: 25-50%)
humidity: 89%, clouds: 41%
09:00
51°F
2km/h
feels like 50°F, Clear (clear sky)
humidity: 87%, clouds: 6%
12:00
57°F
6km/h
feels like 56°F, Clear (clear sky)
humidity: 74%, clouds: 3%
15:00
58°F
12km/h
feels like 57°F, Clear (clear sky)
humidity: 66%, clouds: 2%
18:00
58°F
15km/h
feels like 57°F, Clear (clear sky)
humidity: 73%, clouds: 4%
21:00
52°F
7km/h
feels like 51°F, Clouds (few clouds: 11-25%)
humidity: 92%, clouds: 17%
APRIL 2
00:00
51°F
2km/h
feels like 51°F, Clouds (few clouds: 11-25%)
humidity: 90%, clouds: 20%
03:00
51°F
2km/h
feels like 50°F, Clear (clear sky)
humidity: 87%, clouds: 3%
06:00
51°F
2km/h
feels like 50°F, Clear (clear sky)
humidity: 85%, clouds: 2%
Manila, United States
Manila, United States | © Louie Castro

Find out the temperature of sea water in more than 12000 cities and resorts around the world. Water surface temperature values are available in real time. There is a forecast of water temperature changes for the next few days, as well as historical data of sea surface temperature are available for all days of the last years.

We use data from various sources, including National Centers for Environmental Information (NOAA), meteorological services of different countries, data received from more than a thousand buoys around the world, satellite systems for scanning the surface of the oceans and seas.

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