The most detailed information about the water temperature in Barnum Island in Atlantic Ocean (New York, 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 Barnum Island for a week.
Water temperature in Barnum Island right now
data updated 9 minutes ago47°F
yesterday: 47°F
a week ago: 46°F
Trend: slow rise
Today water temperature in Barnum Island is 47.5°F. In general, this water temperature is unacceptable for swimming. But hardened people can afford to be in such water for 5-10 minutes. In any case, the general weather is also important. So, the air temperature at the same time will reach 52°F.
Analysis and forecast
The water temperature today is slightly lower than the average 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 48°F. Water temperature range in Barnum Island in April is from 39 to 53 degrees.
According to our forecast, the water temperature in Barnum Island will slowly rise for at least the next 10 days and reach a value of 48°F.
Table of water temperature values in Barnum Island
| Day | Fact* | Average** | Forecast*** |
| Apr 17 | 9.1°C | 9.0°C | |
| Apr 18 | 8.5°C | 9.0°C | |
| Apr 19 | 9.0°C | 9.0°C | |
| Apr 20 | 8.4°C | 9.0°C | |
| Apr 21 | 8.8°C | 9.5°C | |
| Apr 22 | 8.5°C | 9.5°C | |
| Apr 23 | 8.7°C | 9.3°C | |
| Apr 24 | 8.6°C | 9.8°C | |
| Apr 25 | 9.8°C | 8.6°C | |
| Apr 26 | 10.3°C | 9.0°C | |
| Apr 27 | 10.5°C | 9.2°C | |
| Apr 28 | 10.8°C | 9.5°C | |
| Apr 29 | 10.8°C | 9.5°C | |
| Apr 30 | 11.3°C | 9.9°C | |
| May 1 | 9.5°C | 8.3°C |
** 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.
Annual graph of average water temperature change in Barnum Island
Water temperature in Barnum Island by month
Barnum Island located in the northern hemisphere, at latitude 40 degrees. The comfortable water temperature for swimming is set here in June, almost always only at the end of the month. During a year in Barnum Island there are 93 days of swimming. In general, the swimming season ends in October. Average annual water temperature on the coast in Barnum Island is 56°F, by the seasons: in winter 43°F, in spring 47°F, in summer 71°F, in autumn 62°F. Minimum water temperature (37°F) in Barnum Island it happens in February, maximum (77°F) in July.
You can find out detailed data on how the water temperature in Barnum Island changes in each specific month:
Barnum Island: general information and map
Neighboring cities and resorts
| City | Water* | Distance** |
| Island Park | 47°C | 1km |
| Lido Beach | 47°C | 2km |
| Harbor Isle | 47°C | 2km |
| Long Beach | 48°C | 3km |
| Bay Park | 47°C | 4km |
| Hewlett Harbor | 48°C | 5km |
| Baldwin Harbor | 48°C | 5km |
| Point Lookout | 47°C | 6km |
| Atlantic Beach | 48°C  | 8km |
| Far Rockaway | 48°C | 9km |
| Edgemere | 48°C | 11km |
| Arverne | 48°C | 13km |
** Straight line distance in kilometers
The warmest water today in United States recorded in Upper Sugarloaf Key, its value is 79°F. Lowest - in Nome, there water temperature now 27°F. Average water temperature in the country today - 57°F.
Water temperature data in Barnum Island 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 12 kilometers. This is John F Kennedy International (JFK) airport. We have no information as to whether it is valid and what flights it receives or sends.
Barnum Island: weather forecast
The weather forecast is shown in local time in Barnum Island
22km/hhumidity: 72%, clouds: 100%
20km/hhumidity: 85%, clouds: 100%
30km/hhumidity: 76%, clouds: 100%
11km/hhumidity: 59%, clouds: 78%
13km/hhumidity: 60%, clouds: 100%
38km/hhumidity: 63%, clouds: 91%
32km/hhumidity: 61%, clouds: 25%
33km/hhumidity: 46%, clouds: 26%
28km/hhumidity: 48%, clouds: 19%
22km/hhumidity: 47%, clouds: 12%
10km/hhumidity: 35%, clouds: 0%
11km/hhumidity: 38%, clouds: 0%
22km/hhumidity: 50%, clouds: 3%
23km/hhumidity: 52%, clouds: 5%
14km/hhumidity: 52%, clouds: 0%
7km/hhumidity: 50%, clouds: 0%
6km/hhumidity: 48%, clouds: 0%
4km/hhumidity: 48%, clouds: 0%
9km/hhumidity: 52%, clouds: 0%
22km/hhumidity: 58%, clouds: 1%
26km/hhumidity: 58%, clouds: 40%
25km/hhumidity: 59%, clouds: 23%
21km/hhumidity: 61%, clouds: 19%
16km/hhumidity: 64%, clouds: 61%
14km/hhumidity: 67%, clouds: 83%
14km/hhumidity: 66%, clouds: 81%
20km/hhumidity: 63%, clouds: 100%
28km/hhumidity: 67%, clouds: 100%
30km/hhumidity: 71%, clouds: 100%
18km/hhumidity: 76%, clouds: 100%
21km/hhumidity: 83%, clouds: 100%
18km/hhumidity: 82%, clouds: 100%
15km/hhumidity: 83%, clouds: 100%
13km/hhumidity: 86%, clouds: 100%
11km/hhumidity: 85%, clouds: 78%
10km/hhumidity: 79%, clouds: 70%
10km/hhumidity: 82%, clouds: 100%
