Thursday, November22, 2018 L-36.com


Marine Weather and Tides
Lido Beach, 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 6:48AMSunset 4:33PM Thursday November 22, 2018 6:31 AM EST (11:31 UTC) Moonrise 5:35PMMoonset 6:49AM Illumination 100% Phase: Full Moon; Moon at 14 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- 319 Am Est Thu Nov 22 2018
.small craft advisory in effect through late tonight...
Today..NW winds 20 to 25 kt with gusts up to 30 kt. Seas 3 to 5 ft.
Tonight..N winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Gusts up to 30 kt. Seas 2 to 4 ft.
Fri..NE winds 5 to 10 kt with gusts up to 20 kt, becoming S in the afternoon. Seas 1 ft or less.
Fri night..SW winds around 10 kt. Seas 1 ft or less, then around 2 ft after midnight.
Sat..S winds 10 to 15 kt, becoming se in the afternoon. Seas 2 to 4 ft. Chance of rain in the afternoon.
Sat night..E winds 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Rain, mainly in the evening.
Sun..NW winds 10 to 15 kt. Seas 4 to 6 ft.
Sun night..N winds 5 to 10 kt, becoming ne after midnight. Seas 3 to 5 ft. Chance of drizzle after midnight. Patchy fog after midnight.
Mon..SE winds 10 to 15 kt, becoming S 15 to 20 kt in the afternoon. Seas 4 to 7 ft. Patchy fog in the morning. Chance of rain and drizzle in the morning, then rain likely in the afternoon.
Mon night..W winds 15 to 20 kt, increasing to 20 to 25 kt after midnight. Seas 4 to 7 ft.
ANZ300 319 Am Est Thu Nov 22 2018
Synopsis for the long island waters and new york harbor.. High pressure builds in through Friday then shifts offshore Friday night. A complex frontal system approaches Saturday and moves through Saturday night into Sunday morning. Weak high pressure then briefly follows through Sunday night. Another frontal system then affects the waters Monday.


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 220841
afdokx
area forecast discussion
national weather service new york ny
341 am est Thu nov 22 2018

Synopsis
High pressure builds in through Friday then shifts offshore Friday
night. A complex frontal system approaches Saturday and moves
through Saturday night into Sunday morning. Weak high pressure then
briefly follows through Sunday night. Another frontal system then
affects the region Monday and Monday night, and possibly Tuesday as
well. Weak high pressure returns Wednesday.

Near term until 6 pm this evening
High pressure builds in from the NW with mostly sunny and breezy
conditions. Record low maximum temperatures are expected today with
highs only in the 20s and about 25 degrees below normal. Wind chills
start in the single digits this morning and warm up into the lower
teens this afternoon.

Short term 6 pm this evening through Friday night
Winds diminish through the night as the axis of high pressure shifts
east, almost reaching us by sunrise. This combined with a clear sky
and an anomalously cold airmass will allow temperatures to radiate
all the way down into the singe digits across the northernmost
suburbs and the pine barrens region. Lows ranging mostly 10-20
elsewhere. Record lows should be approached or surpassed for most of
the climate sites. See the climate section below for details.

Deep-layered ridging on Friday will continue dry and mostly clear
conditions. Although temperatures moderate, highs will still be
around 20 degrees below normal. A southerly flow and cirrus will
then prevent Friday night's lows from dropping as low as they will
tonight, but still in the 20's for most locations.

Long term Saturday through Wednesday
Low pressure approaches on Saturday and eventually passes over or
nearby us Saturday night, exiting east early Sunday morning. Light
rain chances begin Saturday afternoon, then with deeper moisture and
good lift from a shortwave and approaching low level jet, moderate
rainfall will move through the area Saturday night and should end by
daybreak for most if not all of the tri-state area. Brief ridging
otherwise keeps Sunday dry. Brief heavy downpours and a thunderstorm
cannot be ruled out Saturday night, but the progressive nature of
the system would appear to be a limiting factor for flooding
potential. Best chances for at least minor flooding would be across
urban poor drainage areas, and the NE nj river basins based on 6-
hour flash flood guidance. Highs for both Saturday and Sunday will
return to near normal.

With the progressive flow in place, there will be only a brief break
in the precipitation chances before the next northern stream
shortwave amplifies into the northeast Sunday night into Monday.

This upper low closes off within the negative trough, and
precipitation may linger into Tuesday, depending on how quickly the
upper trough moves to the northeast. High pressure then looks
to be strong enough to keep Wednesday dry.

Aviation 09z Thursday through Monday
Vfr through the TAF period as high pressure builds in from the
west through Friday.

Nw winds generally 15-20 kt with gusts up to 30 kt possible
through about 21z today. Winds diminish thereafter.

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 mi21 min NW 19 G 27 25°F 52°F1028.8 hPa12°F
KPTN6 - 8516945 - Kings Point, NY 19 mi31 min N 16 G 21 22°F 46°F1029.4 hPa (+2.4)
SDHN4 - 8531680 - Sandy Hook, NJ 22 mi31 min NW 19 G 25 22°F 45°F1030.3 hPa (+2.6)
44022 - Execution Rocks 23 mi46 min WNW 14 G 19 48°F
BATN6 - 8518750 - The Battery, NY 23 mi31 min 21°F 49°F1029 hPa (+2.8)
ROBN4 - 8530973 - Robins Reef, NJ 25 mi31 min NNW 17 G 22 22°F 1029.5 hPa (+2.9)
44040 - Western Long Island Sound 27 mi46 min NNW 16 G 23 24°F 1 ft9°F
44069 29 mi31 min NW 16 G 21 24°F 41°F9°F
BGNN4 - 8519483 - Bergen Point West Reach, NJ 29 mi31 min 22°F 47°F1029.3 hPa (+2.8)
MHRN6 30 mi31 min WNW 13 G 18
44025 - LONG ISLAND 33 NM South of Islip, NY 32 mi41 min NW 19 G 29 27°F 53°F5 ft1026.9 hPa (+2.9)
BRHC3 - 8467150 - Bridgeport, CT 48 mi31 min N 6 G 11 18°F 50°F1027.9 hPa (+3.2)

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 mi40 minNW 11 G 2010.00 miA Few Clouds21°F3°F47%1028.8 hPa
Farmingdale - Republic Airport, NY15 mi38 minNNW 810.00 miFair21°F1°F43%1027.9 hPa
New York, La Guardia Airport, NY20 mi40 minNW 13 G 2110.00 miFair22°F8°F55%1028.4 hPa
New York City, Central Park, NY24 mi40 minno data10.00 miFair21°F3°F45%1028.2 hPa

Wind History from JFK (wind in knots)
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Last 24hrW15W14W14SW18W17W17W18
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1 day agoN6N8N9NW8NW10NW10NW13W14NW13NW11
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NW14NW11W11W10W9NW7NW8NW9NW7W8W9W15
2 days agoCalmW5W7W8SW6SW7NW4SW5SW7SW6CalmNE4E4E4E4E6NE6NE4NE3NE5NE5NE5NE3N6

Tide / Current Tables for Long Beach (outer coast), Long Island, New York
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Long Beach (outer coast)
Click for Map
Thu -- 05:49 AM EST     Moonset
Thu -- 06:09 AM EST     5.47 feet High Tide
Thu -- 06:49 AM EST     Sunrise
Thu -- 12:42 PM EST     -0.32 feet Low Tide
Thu -- 04:31 PM EST     Sunset
Thu -- 04:35 PM EST     Moonrise
Thu -- 06:35 PM EST     4.78 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.30.11.32.84.15.15.55.24.331.70.6-0.1-0.30.31.62.944.74.74.12.91.60.5

Tide / Current Tables for Throg's Neck, Long Island Sound, New York Current
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Throg's Neck
Click for Map
Thu -- 01:20 AM EST     0.00 knots Slack
Thu -- 04:50 AM EST     1.02 knots Max Flood
Thu -- 05:50 AM EST     Moonset
Thu -- 06:50 AM EST     Sunrise
Thu -- 07:22 AM EST     -0.00 knots Slack
Thu -- 10:57 AM EST     -0.78 knots Max Ebb
Thu -- 01:36 PM EST     0.00 knots Slack
Thu -- 04:31 PM EST     Sunset
Thu -- 04:35 PM EST     Moonrise
Thu -- 05:15 PM EST     1.08 knots Max Flood
Thu -- 07:53 PM EST     -0.00 knots Slack
Thu -- 11:23 PM EST     -0.78 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.5-0.10.10.40.810.60.1-0.2-0.4-0.7-0.8-0.6-0.20.10.30.71.10.90.4-0-0.3-0.6-0.8

Weather Map and Satellite Images
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wmap_A
GOES Local Image of    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 (6,6,7,8)
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Ground Weather Radar Station Upton, NY
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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.