Coastal Flood Advisory COASTAL FLOOD ADVISORY - Suffolk  - Nassau

Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
spacer
METRIC | IMPERIAL
Updated: 09/30/2016 @ 2:35 am  
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 0.5°F than last hour.

58.3°F

---
High Today
58.5°F
2:27 AM
Low Today
57.6°F
12:14 AM
Yest High
61.2°F
3:59 PM
Yest Low
56.8°F
12:00 AM
Rec* High
81.0°F
2015
Rec* Low
41.0°F
2000
* Records from Weather Underground
Overcast Overcast

Wind from N Wind:  N
6.0

Gusting to:
6.9 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-0.7 of 100
Rest of
tonight
Rain likely
Rain likely
Friday

Rain likely
Rain likely
Friday
night
Overcast
Overcast
Low: 54° High: 61° Low: 57°

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.2°F since last hour. 54.1°F
Last Hour: Increased 0.2°F since last hour. 0.2°F
High 2:32 AM: 54.6°F
Low 12:00 AM: 53.3°F
Record High: 82.4°F on
Aug-13-2016
Record Low: -14.1°F on
Feb-13-2016
Wetbulb: 56.0°F
Rain Today
rain graph

Today: 0.00 in
Yesterday: 0.03 in
Last 7 Days: 0.30 in
Sep Rain: 1.80 in
Sep Avg: 2.31 in
Diff from Avg: Under 0.51 in for the month 0.51 in
Season:1 17.09 in
Last YTD:1 16.73 in
Last Rain
Time/Date:
Sep-29-2016
at 1:15 PM
96 rain days in 2016
12 days in September
0 days since last rain
Current: N  6.0 mph
1Hr Average: 6.6 mph
Wind Run: 14.95 miles
Wind Gust
Current: 6.9 mph mph
Today: 19.0 mph 2:14 AM
Month: 29.9 mph Sep-6
Year: 48.3 mph Jan-23
Record Gust: 48.3 mph
Jan-23-2016
Sunlight:
11 hrs 47 min
of Sunlight Today
graph 49.1% 50.9%
Which is
2 min 40 sec Shorter
Than Yesterday
 
NEW MOON, 28 days, 21 hours, 32 minutes in cycle
0%
Illuminated
Humidity Barometer
Current: Decreased 1% since last hour. 86%
Last Hour: Decreased 1% since last hour. 1%
High 12:50 AM: 87%
Low 12:00 AM: 85%
Record High: 100%
Aug-27-2013
Record Low: 0%
Jan-26-2015
Current: Falling 0.021  inHg/hr 30.318 inHg
Last Hour: Falling slowly
High 12:03 AM: 30.357 in.
Low 2:26 AM: 30.318 in.
Record High: 30.829 inHg
Nov-26-2015
Record Low: 25.157 inHg
Nov-26-2015
Heating Degree Days Snow3 Wind Chill Air
Today: 0.7
Sep: 37.9
2016 to Date: 3333.9
Cooling Degree Days
2016 to Date: 875.7
Today: 0.00 in
Yesterday: 0.00 in
Sep Snow: No Change 0.00 in
Sep 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 September
0 snow days this season.2
First Snow of Season:
Jan-17-2016
Average 1st Snow:
02 of Jan
Current: 57.2°F
Low 12:14 AM: 57.6°F
Yesterday: 56.8°F
Record: -23.4°F
Feb-14-2016
Quality
Index6:

27


Good
Density:
1.236 kg/m3
UV Summary/Forecast Solar Summary
High Yest:   2.4 @ 12:23 PM
Sep-30

5.3
Oct-01

5.2
Oct-02

5.2
High Yest:   362.0 @ 12:24 PM
Sun Hours Today:
00:00
   This Month: 127:38 Hrs
Rise: 6:48 am  Set: 6:35 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Night
YTD Avg Temp: 55.9°F
Sunrise: 6:48 am
Sunset: 6:35 pm
Moonrise: 6:16 am
Moonset: 6:33 pm
Full Moon: Sep-16-2016
New Moon: 00:12 UTC
Oct-1-2016
Updated at Midnight
Current ET: 0.03 in
7-Days Rain: 0.30 in
7-Days ET: 0.63 in
7-Day:  0.327 in water in deficit of what evaporated in last 7 days. 0.327 in
September:  1.62 in water in deficit of what evaporated this month. 1.62 in
HIGHS: LOWS:
94.5°F
Aug-14-2016
-2.0°F
Feb-14-2016
Daytime Records
  87.3°F
Aug-14-2016
  6.3°F
Feb-14-2016
Nitetime Records
  79.5°F
Aug-14-2016
  3.4°F
Feb-14-2016
ICN:13 | S3C2:1 | Ajax 3.xx
ISS:Ok |
1 Rain season: Jan 1st to Dec 31st.   2 Snow season July 1st to June 30th.   3 Manually measured, amount shown may not be current. Snow melting from rain gauge will show as rain when temperatures are above freezing..   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 Courtesy of New York State Department of Environmental Conservation.  
 WXSIM Weather Forecast  -   Outlook Rest of tonight & Friday
Rest of
tonight
Rain likely
Rain likely
Low: 54°
WXSIM forecast: Dense overcast. Rain likely. Windy. Low 54°. Wind east-northeast around 18 mph, gusting to 26 mph. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Friday

Rain likely
Rain likely
High: 61°
WXSIM forecast: Dense overcast. Rain likely in the morning, then a chance of rain in the afternoon. Windy. High 61°. Wind east-northeast around 21 mph, gusting to 29 mph. Chance of precipitation 80 percent. Precipitation mostly around half an inch.
 WXSIM Short Term Weather Forecast
Friday
night
Overcast
Overcast
Saturday

Chance rain
Chance rain
Saturday
night
Overcast
Overcast
Sunday

Cloudy
Cloudy
Sunday
night
Fog late
Fog late
Monday

Fog a.m.
Fog a.m.
Monday
night
Fog
Fog
Low: 57° High: 65° Low: 56° High: 68° Low: 59° High: 71° Low: 60°