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Coastal Flood Advisory COASTAL FLOOD ADVISORY - SW Suffolk  - Suffolk  - Nassau

Regional Radar Regional IR Satellite
Radar/Satellite images courtesy of Weather Underground.
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METRIC | IMPERIAL
Updated: 10/29/2020 @ 3:15 pm  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: No Change

50.0°F

---
High Today
51.4°F
2:24 AM 		Low Today
48.6°F
10:30 AM
Yest High
56.1°F
1:05 PM 		Yest Low
49.8°F
5:43 AM
Sta* High
71.4°F
2014 		Sta* Low
35.4°F
2016
* This Station's Records Since 8/2013
overcast - light rain; mist overcast - light rain; mist

Wind from NE Wind:  NE
4.0
Gusting to:
 8.9 mph
Current Rain Rain:
0.60 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-1.9 of 100
This
afternoon
Rain likely
Rain likely 		Tonight

Rain likely
Rain likely 		Friday

Rain likely
Rain likely
High: 51° Low: 47° High: 52°

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: No Change 48.6°F
Last Hour: No Change 0°F
High 2:24 AM: 50.3°F
Low 10:30 AM: 47.2°F
Record High: 82.4°F on
Aug-13-2016
Record Low: -14.1°F on
Feb-13-2016
Wetbulb: 49.3°F
Rain Today
rain graph
Today: 0.60 in
Rate (/hr): 0.059 in
Yesterday: 0.17 in
Last 7 Days: 0.22 in
Oct Rain: 3.45 in
Oct Avg: 3.68 in
Diff from Avg: Under 0.23 in for the month 0.23 in
Season:1 29.22 in
Last YTD:1 34.71 in
119 rain days in 2020
13 days in October
0 days since last rain
Current: NE  4.0 mph
1Hr Average: 4.4 mph
Wind Run: 26.30 miles
Wind Gust
Current: 8.9 mph mph
Today: 15.0 mph 12:56 PM
Month: 27.0 mph Oct-10
Year: 40.9 mph Jan-16
Record Gust: 48.3 mph
Jan-23-2016
Sunlight:
10 hrs 32 min
of Sunlight Today
 graph 43.9% 56.1%
Which is
2 min 26 sec Shorter
Than Yesterday
 
Morning Crescent, 12 days, 23 hours, 48 minutes in cycle
12%
Illuminated
Humidity Barometer
Current: No Change 95%
Last Hour: No Change 0%
High 12:00 AM: 96%
Low 9:05 AM: 95%
Record High: 100%
Aug-27-2013
Record Low: 0%
Jan-26-2015
Current: Falling 0.032 inHg/hr 29.651 inHg
Last Hour: Falling
High 12:52 AM: 29.970 in.
Low 3:10 PM: 29.651 in.
Record High: 30.832 inHg
Feb-13-2018
Record Low: 28.795 inHg
Feb-7-2020
Heating Degree Days Snow3 Wind Chill Air
Today: 9.0
Oct: 223.3
2020 to Date: 3431.0
Cooling Degree Days
2020 to Date: 886.3
Today: 0.00 in
Yesterday: 0.00 in
Oct Snow: No Change 0.00 in
Oct Avg: 0.00 in
Diff from Avg: 0.00 in
Season Total:2 0.00 in
Snow Depth: 0.00 in
0 snow days in October
0 snow days this season.2
First Snow of Season:
--
Average 1st Snow:
13 of Dec
Current: 46.4°F
Low 12:56 PM: 43.5°F
Yesterday: 49.8°F
Record: -23.4°F
Feb-14-2016
Quality
Index6:
23

Good
Density:
1.23 kg/m3
Current UV Index Current Solar Energy9
0.0
Sunburn in
720 Minutes 		Highest:
2:06 PM
0.8
19 W/m2
5%
W/m2 ⇒ SI 		High Today:
2:08 PM
 100  W/m2
Record:
1519 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 56.5°F
Sunrise: 7:19 am
Sunset: 5:51 pm
Moonrise: 5:26 pm
Moonset: 5:11 am
Full Moon: Oct-31-2020
New Moon: 05:08 UTC
Nov-15-2020
Updated at Midnight
Current ET: 0.01 in
7-Days Rain: 0.22 in
7-Days ET: 0.23 in
7-Day: 0.012 in water in deficit of what evaporated in last 7 days. 0.012 in
October: 1.77 in water in excess of what evaporated this month. 1.77 in
HIGHS: LOWS:
99.3°F
Jul-20-2019 		-2.0°F
Feb-14-2016
Daytime Records
  94.5°F
Jul-21-2019 		  6.3°F
Feb-14-2016
Nitetime Records
  82.4°F
Jul-22-2019 		  3.4°F
Feb-14-2016
ICN:20 | S3C2:1 | 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.  
  Weather Forecast  -   Outlook This afternoon & Tonight
This
afternoon
Rain likely
Rain likely
High: 51° 		WXSIM forecast: Dense overcast. Patchy light fog. Rain likely. Breezy. High 51°. Wind northeast around 14 mph, gusting to 27 mph. Chance of precipitation 60 percent. Precipitation mostly around an inch.
 Tonight

Rain likely
Rain likely
Low: 47° 		WXSIM forecast: Dense overcast. Rain likely. Windy. Low 47°, but temperatures rising after midnight. Wind northeast around 23 mph, gusting to 33 mph, in the evening, becoming 19 mph, gusting to 30 mph, after midnight. Chance of precipitation 80 percent. Precipitation mostly around an inch.
  Short Term Weather Forecast
Friday

Rain likely
Rain likely 		Friday
night
Mostly Cloudy
Mostly Cloudy 		Saturday

Sunny
Sunny 		Saturday
night
Mostly Cloudy
Mostly Cloudy 		Sunday

Mostly Cloudy
Mostly Cloudy 		Sunday
night
Mostly Cloudy
Mostly Cloudy 		Monday

Partly Cloudy
Partly Cloudy
High: 52° Low: 37° High: 51° Low: 42° High: 63° Low: 38° High: 45°