Tuesday, May23, 2017 L-36.com


Marine Weather and Tides
Lido Beach, NY

Version 3.4
What's New / NOTES
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.
3/12/2015 - Added section for Gulf current for users in the GMZ marine zones.
This was requested by a user. If you have requests, please let me know.

Sunrise 5:28AMSunset 8:14PM Tuesday May 23, 2017 12:56 AM EDT (04:56 UTC) Moonrise 4:16AMMoonset 5:38PM Illumination 7% Phase: Waning Crescent; Moon at 27 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
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ANZ355 Sandy Hook Nj To Fire Island Inlet Ny Out 20 Nm- 1235 Am Edt Tue May 23 2017
Overnight..W winds 5 to 10 kt...becoming N late. Seas 2 to 3 ft. Slight chance of showers. Areas of fog. Vsby 1 to 3 nm.
Tue..N winds 10 to 15 kt...becoming se 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Chance of rain in the afternoon.
Tue night..NE winds 5 to 10 kt. Seas around 3 ft. Chance of rain in the evening.
Wed..NE winds 5 to 10 kt...becoming se in the afternoon. Seas 2 to 4 ft.
Wed night..SE winds 10 to 15 kt with gusts up to 25 kt. Seas 3 to 5 ft. Chance of showers after midnight. Areas of fog after midnight with vsby 1 to 3 nm.
Thu..E winds 15 to 20 kt...becoming se 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Areas of fog in the morning. Showers likely. Vsby 1 to 3 nm in the morning.
Thu night..S winds 5 to 10 kt. Seas 4 to 6 ft. Showers likely.
Fri..W winds 10 to 15 kt. Seas 3 to 5 ft. Chance of showers in the daytime.
Sat..NW winds 5 to 10 kt...becoming s. Seas 2 to 4 ft.
ANZ300 1235 Am Edt Tue May 23 2017
Synopsis for long island waters and new york harbor.. A weak frontal system passes across the waters tonight, stalling south Tuesday morning. Weak high pressure builds to the north for Tuesday. Meanwhile...a wave of low pressure will move along the frontal boundary to the south Tuesday and Tuesday night. A series of low pressure systems impact the area waters through the week...resulting in periods of unsettled weather.

7 Day Forecast for Marine Location Near Lido Beach, NY
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location: 40.57, -73.61     debug


Area Discussion for - New York City/Upton, NY
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Fxus61 kokx 230440
afdokx
area forecast discussion
national weather service new york ny
1240 am edt Tue may 23 2017

Synopsis
A weak frontal system passes through the region tonight, stalling
in the mid atlantic region Tuesday. Weak high pressure builds
in for Tuesday. Meanwhile, a wave of low pressure will move
along the frontal boundary, south of the region, Tuesday and
Tuesday night. Weak high pressure builds in on Wednesday,
followed by low pressure Thursday into Friday. High pressure
returns for the beginning half of the upcoming holiday weekend,
but low pressure may bring some unsettled weather during the
latter half.

Near term /until 6 am this morning/
Minor updates this evening to reflect current temperature and
dew point trends. The weak frontal boundary is now across
eastern ct and long island. Any patchy dense fog should
gradually improve through the morning from west to east
following the frontal boundary. Previous discussion follows.

Widespread rain has moved to the east of the area. Have
adjusted pops downward based on the latest radar trends. Weak
wave of low pressure near the DELMARVA continues to slide to the
east. High resolution models continue to show this system
linking up with the front as it moves to the east tonight.

Latest trends however have any redevelopment of rain staying
offshore as deepest moisture and lift likely remain to the east.

Have therefore lowered pops after midnight to account for these
trends.

Gradual clearing is expected behind the front. Temperatures
remain nearly steady for much of the night, but could fall into
the upper 40s/lower 50s NW of the city towards daybreak.

Short term /6 am this morning through 6 pm Wednesday/
The cold frontal boundary will remain stalled to the south,
through the mid atlantic region and DELMARVA Tuesday, and weak
mid and low level ridging builds. Will keep the area dry through
most of the day and then bring in probabilities late in the day
to the south as a wave begins to move along the frontal
boundary.

The wave passes to the south with some differences in placement
Tuesday and Tuesday night with the NAM just about totally dry
while the GFS is a little farther north. At this time leaned a
little more closer to the GFS and brought chance across about
the south half of the area.

The wave does pass through quickly and precipitation may be
ended across the eastern zones by Wednesday morning.

Long term /Wednesday night through Monday/
Weak high pressure builds in behind a departing offshore low on
Wednesday. Only a slight chance of a shower in the morning mainly
over long island. Partly sunny otherwise, and a blend of mav/nam mos
looked good for high temperatures.

The next system to bring rainfall to the area arrives late Wednesday
night, with rainfall being most likely Thursday into Thursday night.

Went a little cooler than most guidance, particularly over western
zones as a triple point low approaches, but the associated warm
front extending to its east might only push through some of the
eastern zones, if at all. Some elevated instability should be
present, so have included isolated tstms for thurs and thurs night.

Also included areas of fog for late weds night into thurs morning
with the warm front not too far off to the south.

For Friday, the storm exits to the ne, but is still close enough for
a chance of showers, especially over the NE zones. Some lower level
instability combined with a cold pool aloft may also result in a
tstm over parts of ct as well.

Weak high pressure then returns for Saturday. Will go with a dry
forecast and slightly above normal temperatures for now. The timing
of the next low pressure system is still uncertain at this point.

Some overrunning rainfall could move in by daybreak Sunday. The
system would figure to move slowly enough for Monday to be affected
as well. Will go with chc pop for now for both days.

Aviation /06z Tuesday through Saturday/
A front will cross the area tonight, as a series of weak lows
track south of long island into Tuesday evening.

Ifr/lifr conditions should continue through at least 6z, and
probably last until after the front passes (4-9z from W to e).

It appears conditions should improve fairly rapidly behind the
front, so expect most areas to beVFR by around 12z.

Light and variable winds shift to the n-ne at 10kt behind the
front. An afternoon seabreeze is probable at all but
kswf/khpn/kteb - where winds should be mainly light and
variable all day Tuesday. Occasional gusts to 15-20kt are
possible Tuesday 12-16z Tuesday.

Ny metro enhanced aviation weather support...

detailed information, including hourly TAF wind component fcsts,
can be found at:
http:/

Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
44065 - Entrance to New York Harbor 15 mi67 min NW 3.9 G 3.9 58°F 56°F2 ft1014.2 hPa (-0.4)58°F
KPTN6 - 8516945 - Kings Point, NY 19 mi39 min NNE 7 G 8.9 59°F 57°F1014.1 hPa
SDHN4 - 8531680 - Sandy Hook, NJ 22 mi39 min NW 8.9 G 11 59°F 58°F1013.4 hPa
44022 - Execution Rocks 23 mi27 min 60°F 58°F
BATN6 - 8518750 - The Battery, NY 23 mi39 min 60°F 58°F1013.9 hPa
ROBN4 - 8530973 - Robins Reef, NJ 25 mi39 min WNW 8.9 G 11 61°F 1014.6 hPa
44040 - Western Long Island Sound 27 mi42 min NNW 3.9 G 3.9 59°F 59°F
44069 29 mi57 min NW 5.8 G 7.8 60°F 64°F60°F
BGNN4 - 8519483 - Bergen Point West Reach, NJ 29 mi39 min 60°F 59°F1014.4 hPa
MHRN6 30 mi39 min WNW 8.9 G 12
44025 - LONG ISLAND 33 NM South of Islip, NY 32 mi67 min W 3.9 G 5.8 56°F 55°F3 ft1013.5 hPa (+0.0)
BRHC3 - 8467150 - Bridgeport, CT 48 mi39 min N 2.9 G 5.1 56°F 1013.6 hPa

Wind History for Kings Point, NY
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
New York, Kennedy International Airport, NY11 mi66 minWNW 68.00 miOvercast63°F61°F93%1014.4 hPa
Farmingdale - Republic Airport, NY15 mi64 minNNW 50.25 miFog/Mist60°F59°F96%1014 hPa
New York, La Guardia Airport, NY20 mi66 minNNW 89.00 miOvercast62°F57°F86%1014 hPa
New York City, Central Park, NY24 mi66 minN 05.00 miFog/Mist60°F59°F96%1014.1 hPa

Wind History from JFK (wind in knots)
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Last 24hrSE9SE5SE5SE3SE4SE9SE9SE8SE9E10E9E12SE10SE10SE10SE10S10S8S6SW6W3CalmNW6W6
1 day agoS5S4SW3CalmCalmN3NE4NE5E9SE8E12SE10SE13SE11SE11SE10S12SE11SE8SE9SE8SE8SE7S6
2 days agoN14
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NE12NE13NE13NE15E9NE10NE7SE7SE8SE8SE8SE6SE8S6S8S8S6S6S6

Tide / Current Tables for Long Beach (outer coast), Long Island, New York
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Long Beach (outer coast)
Click for Map
Tue -- 04:16 AM EDT     Moonrise
Tue -- 05:31 AM EDT     Sunrise
Tue -- 05:47 AM EDT     4.97 feet High Tide
Tue -- 12:00 PM EDT     -0.29 feet Low Tide
Tue -- 05:37 PM EDT     Moonset
Tue -- 06:13 PM EDT     5.82 feet High Tide
Tue -- 08:12 PM EDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
00.51.734.14.854.53.42.10.90.1-0.30.11.32.94.35.35.85.64.73.31.90.7

Tide / Current Tables for Throg's Neck, Long Island Sound, New York Current
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Throg's Neck
Click for Map
Tue -- 12:48 AM EDT     0.00 knots Slack
Tue -- 04:16 AM EDT     Moonrise
Tue -- 04:25 AM EDT     1.10 knots Max Flood
Tue -- 05:30 AM EDT     Sunrise
Tue -- 07:10 AM EDT     -0.00 knots Slack
Tue -- 10:36 AM EDT     -0.79 knots Max Ebb
Tue -- 01:19 PM EDT     0.00 knots Slack
Tue -- 04:50 PM EDT     1.07 knots Max Flood
Tue -- 05:38 PM EDT     Moonset
Tue -- 07:24 PM EDT     -0.00 knots Slack
Tue -- 08:13 PM EDT     Sunset
Tue -- 10:58 PM EDT     -0.84 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-0.30.10.20.6110.50-0.2-0.5-0.7-0.8-0.5-0.10.10.40.91.10.70.1-0.2-0.4-0.7-0.8

Weather Map and Satellite Images
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Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Northeast    EDIT
Geos

Wind Forecast for New York City/Upton, NY (0,6,7,8)
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Ground Weather Radar Station Upton, NY
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weather_mapweather_map weather_map

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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.