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Coastal Flood Statement COASTAL FLOOD STATEMENT - Nassau

Regional Radar Regional IR Satellite
Radar/Satellite images courtesy of Weather Underground.
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METRIC | IMPERIAL
Updated: 08/12/2026 @ 5:30 pm   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 2.2°F than last hour.

82.8°F

Heat Index:  82.8°F
---
High Today
86.9°F
3:41 PM 		Low Today
69.1°F
7:36 AM
Yest High
88.9°F
2:30 PM 		Yest Low
68.5°F
4:37 AM
Rec* High
66.0°F
1991 		Rec* Low
9.0°F
2015
* Records from Weather Underground
Clear Clear

Calm Wind:  SSE
0.0
Gusting to:
 0.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
21.8 of 100
Tonight

Thunder storm
Thunder storm 		Thursday

Chance rain
Chance rain 		Thursday
night
Mostly Cloudy
Mostly Cloudy
Low: 64°F High: 87°F Low: 66°F

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.1°F since last hour. 61.7°F
Last Hour: Increased 0.1°F since last hour. 0.1°F
High 12:33 AM: 68.1°F
Low 3:13 PM: 57.0°F
Record High: 82.2°F on
Jul-25-2025
Record Low: -14.8°F on
Jan-24-2026
Wetbulb: 69.5°F
Rain Today
rain graph
Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.56 in
Aug Rain: 1.90 in
Aug Avg: 3.77 in
Diff from Avg: Under 1.87 in for the month 1.87 in
Season:1 23.030 in
Last YTD:1 28.38 in
Last Rain
Time/Date: 		Aug-10-2026
at 7:40 PM
79 rain days in 2026
4 days in August
1 day since last rain
Current: SSE  0.0 mph
1Hr Average: 0.3 mph
Wind Run: 4.20 miles
Wind Gust
Current: 0.0 mph
Today: 6.9 mph 9:15 AM
Month: 15.0 mph Aug-7
Year: 25.3 mph Mar-17
Record Gust: 38.0 mph
Mar-23-2024
Sunlight:
14 h 0 m 23 s
of Sunlight Yesterday
13 h 58 m 5 s
of Sunlight Today Which is
2 min 18 sec shorter than
yesterday
13 h 55 m 44 s
of Sunlight Tomorrow
 (Noon) graph (Midnight)
 Legend

New Moon
New Moon, 0 days, 3 hours, 57 minutes in cycle
0%
Illuminated
Humidity Barometer
Current: Increased 4% since last hour. 49%
Last Hour: Increased 4% since last hour. 4%
High 2:15 AM: 82%
Low 2:48 PM: 38%
Record High: 99%
Jan-9-2024
Record Low: 6%
May-11-2025
Current: No Change 29.800 inHg
Last Hour: Steady
High 11:28 AM: 29.850
Low 2:52 AM: 29.760
Record High: 30.939 inHg
Dec-14-2024
Record Low: 28.981 inHg
Feb-16-2025
Cooling Degree Days Snow3 Heat Index Air
Today: 6.3
Aug: 142.6
2026 to Date: 646.2
Heating Degree Days
2026 to Date: 3518.1
Today: 0.00 in
Yesterday: 0.00 in
Aug Snow: No Change 0.00 in
Aug Avg: 0.00 in
Diff from Avg: 0.00 in
Season Total:2 0.00 in
Snow Depth: 4.00 in
0 snow days in August
0 snow days this season.2
First Snow of Season:
Jan-1-2026
Average 1st Snow:
19 of Dec
Current: 82.8°F
High 3:41 pm: 87.8°F
Yesterday: 93.0°F
Record: 114.4°F
Jul-3-2026
Quality
Index6:
37

Good
Density:
1.16 kg/m3
Current UV Index Current Solar Energy9
1.0
Sunburn in
112 Minutes 		Highest:
10:01 AM
5.0
186 W/m2
68%
W/m2 ⇒ SI 		High Today:
1:19 PM
 614  W/m2
Record:
1000 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 52.1°F
Sunrise: 5:59 am
Sunset: 7:53 pm
Moonrise: 5:37 am
Moonset: 7:54 pm
Full Moon: Aug-28-2026
New Moon: 03:28 UTC
Sep-10-2026
Updated at Midnight
Current ET: 0.16 in
7-Days Rain: 0.56 in
7-Days ET: 1.02 in
7-Day: 0.464 in water in deficit of what evaporated in last 7 days. 0.464 in
August: 0.39 in water in excess of what evaporated this month. 0.39 in
HIGHS: LOWS:
101.5°F
Jun-24-2025 		-2.4°F
Jan-31-2026
Daytime Records
  97.7°F°F
Jun-24-2025 		  11.8°F°F
Feb-07-2026
Nitetime Records
  82.6°F°F
Jun-26-2025 		  6.3°F°F
Feb-08-2026
ICN:0 | S3C2:6 | Ajax 3.xx
ISS:Ok |
1 Rain season: Jan 1st to Dec 31st.   2 Snow season July 1st to June 30th.   3 Updated at 7:00 AM Daily..   5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present).   6 Source: New York State Department of Environmental Conservation.   9 Solar Index represents either an absolute scale of solar energy (W/m²) using the station’s recorded maximum or a percentage of computed theoretical solar maximum using the station’s location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked.  
 WXSIM Weather Forecast  -   Outlook Tonight & Thursday
Tonight

Thunder storm
Thunder storm
Low: 64°F 		WXSIM forecast: Partly to mostly cloudy in the evening, becoming cloudy after midnight. A chance of rain in the evening, then rain likely after midnight. Scattered thundershowers possible. Low 64°. Wind southwest around 4 mph. Chance of precipitation 70 percent. Precipitation mostly around half an inch.
 Thursday

Chance rain
Chance rain
High: 87°F 		WXSIM forecast: Mostly cloudy to cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Patchy light fog in the morning. A chance of rain in the morning, then a slight chance of rain in the afternoon. Precipitation showery or intermittent. Hot. High 87°. UV index up to 6. Wind west around 4 mph. Chance of precipitation 60 percent. Precipitation mostly less than a quarter of an inch.
 WXSIM Short Term Weather Forecast
Thursday
night
Mostly Cloudy
Mostly Cloudy 		Friday

Mostly Sunny
Mostly Sunny 		Friday
night
Partly Cloudy
Partly Cloudy 		Saturday

Partly Cloudy
Partly Cloudy 		Saturday
night
Partly Cloudy
Partly Cloudy 		Sunday

Mostly Cloudy
Mostly Cloudy 		Sunday
night
Chance rain
Chance rain
Low: 66°F High: 87°F Low: 62°F High: 82°F Low: 67°F High: 83°F Low: 70°F