Sunday, May26, 2019 L-36.com


Marine Weather and Tides
West Hampton Dunes, NY

Version 3.4
What's New / NOTES
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

Sunrise 5:23AMSunset 8:13PM Sunday May 26, 2019 11:35 PM EDT (03:35 UTC) Moonrise 1:43AMMoonset 12:20PM Illumination 43% Phase: Third Quarter Moon; Moon at 23 days in cycle
NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.
Marine Forecasts
    EDIT      (on/off)   Help
ANZ345 South Shore Bays From Jones Inlet Through Shinnecock Bay- 855 Pm Edt Sun May 26 2019
Tonight..W winds around 15 kt with gusts up to 20 kt, becoming nw 5 to 10 kt late this evening. Waves 1 to 2 ft early, then 1 ft or less. Isolated showers early this evening. Scattered showers late this evening and overnight.
Mon..N winds 5 to 10 kt, becoming nw in the afternoon. Waves 1 ft or less.
Mon night..SW winds around 5 kt, becoming nw after midnight. Waves 1 ft or less.
Tue..E winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Waves 1 ft or less in the morning, then 1 to 2 ft. Showers likely, especially in the afternoon.
Tue night..SE winds 10 to 15 kt. Waves 1 to 2 ft. Showers likely. Vsby 1 to 3 nm at times.
Wed..E winds 5 to 10 kt. Waves 1 ft or less.
Wed night..SE winds 5 to 10 kt, becoming S after midnight. Waves 1 ft or less. Chance of showers and tstms in the evening with vsby 1 to 3 nm at times.
Thu..SW winds around 10 kt. Waves 1 ft or less.
Thu night..SW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers and tstms, with vsby 1 to 3 nm at times.
Fri..SW winds 5 to 10 kt, becoming N in the afternoon. Waves 1 ft or less. Chance of showers.
Fri night..E winds 5 to 10 kt. Waves 1 ft or less. Chance of showers in the evening. Winds and waves higher in and near tstms.
ANZ300 855 Pm Edt Sun May 26 2019
Synopsis for the long island waters and new york harbor.. A cold front will move across tonight, followed by weak high pressure on Monday. A warm front will approach late Monday night into Tuesday, and remain just south into Wednesday night as weak low pressure moves along the front just south of long island. The front may lift through on Thursday, followed by a cold frontal approach Thursday night. This front may linger into Friday.


7 Day Forecast for Marine Location Near West Hampton Dunes, NY
   Hourly   EDIT   Help
location: 40.78, -72.69     debug


Area Discussion for - New York City/Upton, NY
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus61 kokx 270305
afdokx
area forecast discussion
national weather service new york ny
1105 pm edt Sun may 26 2019

Synopsis
A cold front will move across tonight. Weak high pressure will
then build in for memorial day. A warm front approaching late
Monday night into Tuesday will remain just south into Wednesday
night as weak low pressure moves along the front just south of
long island. The front may lift through on Thursday, followed by
a cold frontal approach Thursday night. This front may linger
into Friday, then weak high pressure may build in later Friday
into Saturday before a series of weak disturbances approach and
pass through later in the weekend.

Near term until 6 am Monday morning
Cold front moving southeastward will be through the area shortly
after midnight, with any remaining showers quickly coming to an
end. The weak cold advection in its wake and lingering cloud
cover will allow mild, above normal temperatures to continue at
least for the overnight, though there will be a marked decrease
in humidity by morning. Expect lows generally in the upper 50s
across outlying areas to upper 60s in the nyc metro.

Short term 6 am Monday morning through Monday night
A nearly steady height trend in the mid levels will be
accompanied by weak high pressure building in from the north
and west.

For Monday, the drying trend continues with dewpoints about 5-10
degrees lower than the previous day. The northerly flow will help
promote these drier conditions. The winds will be weak so eventual
sea breeze circulations will likely occur during the afternoon hours.

Expecting a cooler day Monday with backing of winds from low to mid
levels and the several degrees cooler 850mb temperatures which
will be mixed down with daytime heating. A consensus of MOS was
utilized for the high temperature forecast, ranging mostly in
the mid to upper 70s.

The weak high will be moving northeast of the region Monday
night with a slight decrease in the height field in the mid
levels. There will be a warm front that will approach the region
late Monday night. Winds will be light and variable and clouds
for the first half of the night will be few to scattered
coverage before becoming more broken coverage overnight into
early Tuesday. There will be enough radiational cooling to make
for a relatively cooler night than the previous night, with
forecast lows ranging from mostly 50 to 60 degrees.

Long term Tuesday through Sunday
Have made only minor changes to the previous forecast based on
model trends over the past 24 hours. Much of this week should
feature quasi-zonal flow aloft, with flat ridging to the south,
and a series of passing shortwave troughs along with a nearby
sfc warm front bringing inclement wx at times. The first of
these, with an approaching warm front on tue, will feature cool
conditions with highs only from the mid 50s to mid 60s, and
periods of showers, possibly elevated thunder as well Tue night.

This front should remain to the south through at least wed
night, and there are signs it may only lift through part of the
area on Thu per gfs, making the temperature forecast east of nyc
rather uncertain (60s vs 70s). A cold front should follow late
thu, and the trend calls for slower timing, which if it pans out
could limit potential for strong to severe tstms.

Forecast details become murkier going forward from Fri into the
weekend. GFS continues to lag the cold front behind on fri, so have
mentioned chance of showers and possibly a TSTM for the daytime hrs.

Dry wx seems likely to follow for Fri night into at most of Sat via
weak passing high pressure, but then with a broad upper longwave
trough setting up over eastern north america and continued train of
shortwave disturbances passing through it, have slight chance pop
for late day Sat int Sunday morning, and higher chances late Sunday
into Sunday night. Above normal temps appear to be the rule in this
time frame per MOS guidance.

Aviation 03z Monday through Friday
A cold front passes offshore tonight with high pressure
returning on Monday.

Vfr forecast through the the TAF period.

Winds will continue shifting to the NW with the cold front
passage under 10 kt. Some outlying terminals could go light and
variable overnight. Winds veer to the N and NE early Monday
morning and then remain northerly into Monday afternoon under 10
kt. S-se seabreezes are expected for south coastal terminals in
the afternoon. Winds diminish Monday evening.

Outlook for 00z Tuesday through Friday
Monday night Vfr.

Tuesday MVFR or lower in likely showers. E gusts to 20 kt
possible near the coast.

Wednesday-Friday Chance of MVFR or lower in
showers thunderstorms, mainly in the afternoon and evening each
day.

Marine
The pressure gradient is expected to remain relatively weak
through Monday night with conditions staying below SCA criteria.

Wind gusts are expected to remain near or below 20 kt. Ocean
seas are forecast to stay between 2 to 4 ft through tonight and
then between 2 to 3 ft Monday through Monday night. Non-ocean
waters are forecast to be around 1 ft or less through the short
term through Monday night.

Still expecting quiet conds with respect to prevailing
winds seas through the longer term. Tstms may also pose a hazard
at times during mid week, especially on thu.

Hydrology
Rainfall from late Mon night into Tue night should average from
1 2 to 3 4 inch. Up to another half inch may be possible late
day Thu into Fri morning.

Equipment
Nyc NOAA weather radio station kwo35 (162.55 mhz) remains off
the air.

Okx watches warnings advisories
Ct... None.

Ny... None.

Nj... None.

Marine... None.

Synopsis... Goodman jm
near term... Md goodman jm
short term... Jm
long term... Goodman
aviation... Ds
marine... Goodman jm
hydrology... Jc goodman
equipment...



Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
44069 22 mi35 min W 7.8 G 7.8 69°F 68°F66°F
44017 - 23 Nautical Miles Southwest of Montauk Point, NY 35 mi35 min WSW 7.8 G 12 60°F 56°F1010.6 hPa57°F
NWHC3 - 8465705 - New Haven, CT 37 mi41 min NW 6 G 8 71°F 65°F1011.1 hPa
BRHC3 - 8467150 - Bridgeport, CT 38 mi41 min NW 2.9 G 5.1 71°F 57°F1010.6 hPa
MTKN6 - 8510560 - Montauk, NY 43 mi41 min 65°F 60°F1010.2 hPa
44025 - LONG ISLAND 33 NM South of Islip, NY 44 mi45 min WSW 9.7 G 9.7 64°F 60°F3 ft1011.3 hPa (-0.5)

Wind History for New Haven, CT
(wind in knots)    EDIT      (on/off)   Help
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
Last
24hr
SW9
SW10
SW8
G12
SW9
SW6
SW4
W2
SW3
SW3
NW3
S6
SW9
G12
SW9
G13
S11
S7
S10
S5
G8
SW9
G12
SW10
SW15
SW8
G11
NW8
G12
NW3
G7
NW6
G9
1 day
ago
NE5
G10
NE5
G8
SE5
S2
SW6
SW4
S3
W4
SW4
SW7
SW10
SW9
SW7
SW9
SW9
SW8
S7
S9
S12
SW11
SW10
SW9
SW9
SW7
2 days
ago
SW3
SE4
S1
NE3
S2
S3
NW4
NW10
G13
NW18
G22
N16
G20
N13
G23
N22
G38
N22
G28
N21
G28
N17
G25
N24
G30
N17
G29
N18
G25
N19
G27
N13
G21
N11
G15
N10
G16
N9
G14
NE8
G12

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
The Gabreski Airport, NY5 mi42 minWNW 910.00 miFair71°F60°F68%1011.2 hPa
Shirley, Brookhaven Airport, NY9 mi1.7 hrsWNW 610.00 miFair73°F60°F64%1010.8 hPa
Islip, Long Island Mac Arthur Airport, NY22 mi1.7 hrsW 510.00 miOvercast71°F63°F76%1010.9 hPa

Wind History from FOK (wind in knots)
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
Last 24hrSW7S5S5S4S4S5SW7SW5W7W8W7S83N9S9SW13
G21
SW8SW13
G18
SW9SW9W7W5NW5NW9
1 day agoCalmSE4SE3E3CalmCalmCalmCalmCalmCalmS7S8SW10SW8
G16
S9SW12
G18
SW8S6S10
G17
S8S6S6S9S6
2 days agoSW9SW8W8W7W8NW4W7W10NW14
G22
NW17
G28
NW19
G31
NW20
G29
NW18
G27
NW19
G29
NW21
G30
NW16
G32
NW19
G26
NW19
G27
NW15
G23
N11
G19
N10
G18
N9SE5S4

Tide / Current Tables for Moriches Coast Guard Station, Long Island, New York
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.


Tide / Current Tables for Shinnecock Canal, Railroad Bridge, New York Current
   EDIT      (on/off)   Help   One Week of Data
Shinnecock Canal
Click for Map
Sun -- 12:24 AM EDT     1.12 knots Max Flood
Sun -- 01:41 AM EDT     Moonrise
Sun -- 03:33 AM EDT     -0.00 knots Slack
Sun -- 05:23 AM EDT     Sunrise
Sun -- 06:59 AM EDT     -1.27 knots Max Ebb
Sun -- 10:45 AM EDT     0.00 knots Slack
Sun -- 12:20 PM EDT     Moonset
Sun -- 12:34 PM EDT     Last Quarter
Sun -- 01:01 PM EDT     0.99 knots Max Flood
Sun -- 04:06 PM EDT     -0.00 knots Slack
Sun -- 07:24 PM EDT     -1.07 knots Max Ebb
Sun -- 08:10 PM EDT     Sunset
Sun -- 10:56 PM EDT     0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1
am
2
am
3
am
4
am
5
am
6
am
7
am
8
am
9
am
10
am
11
am
12
pm
1
pm
2
pm
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
1.11.10.90.4-0.3-0.8-1.1-1.3-1.1-0.9-0.50.20.810.90.60.1-0.5-0.8-1-1-0.8-0.50

Weather Map and Satellite Images
       (on/off)   HelpWeather Map
wmap_A
GOES Local Image of Northeast    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for New York City/Upton, NY (23,6,7,8)
      (on/off)   Help

Ground Weather Radar Station Upton, NY
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

Disclaimer:
The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerious of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.