Friday, April20, 2018 L-36.com


Marine Weather and Tides
Hicksville, NY

Version 3.4
What's New / NOTES
3/3/2018 - There is a new GOES Satellite for the east coast that required rewriting that part of the code. Please report any issues.
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.

Sunrise 6:04AMSunset 7:40PM Friday April 20, 2018 11:46 PM EDT (03:46 UTC) Moonrise 9:45AMMoonset 12:00AM Illumination 32% Phase: Waxing Crescent; Moon at 6 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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ANZ335 Long Island Sound West Of New Haven Ct/port Jefferson Ny- 948 Pm Edt Fri Apr 20 2018
Tonight..NW winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Seas 1 ft or less.
Sat..W winds 5 to 10 kt. Seas 1 ft or less.
Sat night..N winds 5 to 10 kt. Seas 1 ft or less.
Sun..NW winds 5 to 10 kt, becoming W in the afternoon. Seas 1 ft or less.
Sun night..SW winds around 5 kt, becoming nw after midnight. Seas 1 ft or less.
Mon..NE winds around 5 kt, becoming se around 5 kt in the afternoon. Seas 1 ft or less.
Mon night..S winds 5 to 10 kt, becoming sw after midnight. Seas 1 ft or less.
Tue..S winds around 5 kt, increasing to 5 to 10 kt in the afternoon. Seas 1 ft or less.
Tue night..SE winds 5 to 10 kt. Seas 1 ft or less. Chance of rain after midnight.
Wed..E winds 10 to 15 kt. Seas 1 ft or less, then around 2 ft in the afternoon. Rain likely.
Wed night..NE winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas 1 ft or less. Rain likely, mainly in the evening.
ANZ300 948 Pm Edt Fri Apr 20 2018
Synopsis for the long island waters and new york harbor.. High pressure builds in from the west through tonight and remains over the waters through Monday. A coastal low approaches from the southeastern seaboard Tuesday, and moves through Wednesday, and to the northeast of the area Thursday.

7 Day Forecast for Marine Location Near Hicksville, NY
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location: 40.77, -73.52     debug


Area Discussion for - New York City/Upton, NY
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Fxus61 kokx 210153
afdokx
area forecast discussion
national weather service new york ny
953 pm edt Fri apr 20 2018

Synopsis
High pressure builds in from the west through tonight, then
remains over the region into Monday. A coastal low will likely
affect the region the middle of next week.

Near term until 6 am Saturday morning
Forecast is on track with only minor changes made.

An upper longwave trough along the eastern canadian coast and
extending into the northeast remains through tonight with a
northwest cyclonic flow. Meanwhile surface low pressure along
the canadian coast tracks northeast as high pressure builds to
the west. The atmosphere will remain dry and cloud-free tonight.

Winds will be diminishing, and likely decouple late tonight.

This will allow for good radiational cooling with clear
conditions. Inland areas will likely see patchy to areas of
frost and included in the weather forecast. However, the spring
frost freeze program has not begun across these areas.

Short term 6 am Saturday morning through Saturday night
The upper trough remains across the northeast through Saturday
night as the center of the surface high builds into the
northeast. The weather will remain quiet and cloud free.

Cyclonic flow and weak cold advection continue through Saturday
night, however, the airmass will be modifying under full sun,
and highs Saturday will be approaching normal levels. Saturday
night will be cloud-free with light winds and again there will
be ideal radiational cool conditions. So, expect areas and
patchy frost inland.

Long term Sunday through Friday
Upper air pattern will very much resemble early springtime
as an upper low over the mississippi valley slowly works east
on the heels of a departing northern branch trough over the
northeast. Ridging both aloft and at the surface builds across
the region to start the week but then gives way to the
aforementioned southern branch close low. The system will lift
northward in response to a northern branch shortwave trough
moving into the upper midwest and great lakes, sending surface
low pressure up the eastern seaboard Tuesday into Wednesday.

Overrunning rains are forecast to develop across the area
Tuesday night and continue into Wednesday night. There are
some differences thereafter though with the global models as
the ecwmf is more progressive with this system and dries things
out for the end of week, while the GFS and ggem close off the
northern branch trough with unsettled conditions lingering until
a cold frontal passage Friday night. Thus, will maintain a
low chance of showers for the end of the week. The point to be
made here there is clearly uncertainty in the guidance for the
end of the week as northern branch shortwave energy dives
southeast across the upper midwest and great lakes region.

However, all the global models are pointing to amplification of
the ridge out west and the trough reestablishing itself across
the east by next weekend.

As for temperatures, much of the period will feature seasonable
temperatures with the exception of Wednesday, where onshore
flow will keep highs several degrees below normal.

Aviation 02z Saturday through Wednesday
Vfr as high pressure builds from the west through Saturday
morning, then settles over the region Saturday afternoon and
evening.

Nw winds abate this evening, with speeds decreasing to around
10kt. Winds will range around 10 kts late Saturday morning and
afternoon. Wind direction will start off NW on Saturday, before
becoming more W in the afternoon for the nyc metro and coastal
terminals, possibly even SW at kjfk kgon kbdr kisp, with exact
timing uncertain.

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
KPTN6 - 8516945 - Kings Point, NY 13 mi46 min NNE 11 G 13 42°F 45°F1028.9 hPa (+1.8)
BATN6 - 8518750 - The Battery, NY 27 mi46 min 42°F 46°F1028.8 hPa (+1.8)
44065 - Entrance to New York Harbor 29 mi36 min NNW 19 G 23 43°F 44°F1027.9 hPa29°F
ROBN4 - 8530973 - Robins Reef, NJ 30 mi46 min NNW 15 G 18 42°F 1028.9 hPa (+2.0)
SDHN4 - 8531680 - Sandy Hook, NJ 33 mi46 min N 14 G 19 42°F 47°F1029.3 hPa (+1.9)
BRHC3 - 8467150 - Bridgeport, CT 33 mi46 min N 5.1 G 7 40°F 43°F1026.9 hPa (+1.9)
BGNN4 - 8519483 - Bergen Point West Reach, NJ 34 mi46 min 43°F 47°F1028.6 hPa (+2.0)
MHRN6 35 mi46 min NNW 16 G 20
44025 - LONG ISLAND 33 NM South of Islip, NY 41 mi56 min NNW 19 G 21 44°F 42°F3 ft1026.5 hPa (+2.0)
NWHC3 - 8465705 - New Haven, CT 48 mi46 min N 11 G 14 41°F 46°F1027 hPa (+1.8)

Wind History for Kings Point, NY
(wind in knots)    EDIT      (on/off)   Help
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Last
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N17
G21
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N13
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N15
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N20
G26
N17
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E4
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G12
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G18
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G13
N25
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NW14
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G7

Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Farmingdale - Republic Airport, NY6 mi53 minNNW 710.00 miFair41°F24°F51%1027.4 hPa
New York, Kennedy International Airport, NY16 mi55 minN 1510.00 miA Few Clouds42°F24°F49%1028.2 hPa
New York, La Guardia Airport, NY19 mi55 minNNW 710.00 miFair43°F24°F47%1027.9 hPa
Islip, Long Island Mac Arthur Airport, NY22 mi1.8 hrsN 11 G 2010.00 miA Few Clouds42°F25°F51%1026.6 hPa
New York City, Central Park, NY24 mi55 minN 010.00 miFair42°F23°F47%1028 hPa
White Plains - Westchester County Airport, NY24 mi1.8 hrsNNW 1210.00 miFair39°F21°F50%1027.4 hPa

Wind History from FRG (wind in knots)
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Last 24hrNW12
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1 day agoSE5N4NE4E3NE5CalmN8N12NE6N10NE14N11NE10N6NW5NW10NW10NW7NW7NW12
G20
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2 days agoW10
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NW8NW9NW8W9W11W10W9W14
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W8SW11SW12W13SW9SW6SW4NE4

Tide / Current Tables for Bellmore, Bellmore Creek, Long Island, New York
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Bellmore
Click for Map
Fri -- 12:52 AM EDT     2.44 feet High Tide
Fri -- 06:07 AM EDT     Sunrise
Fri -- 08:03 AM EDT     -0.06 feet Low Tide
Fri -- 09:45 AM EDT     Moonrise
Fri -- 01:38 PM EDT     2.04 feet High Tide
Fri -- 07:38 PM EDT     Sunset
Fri -- 08:03 PM EDT     0.09 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.32.42.31.91.40.80.40.1-0.10.10.61.21.7221.81.40.90.50.20.10.20.71.4

Tide / Current Tables for Throg's Neck, Long Island Sound, New York Current
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Throg's Neck
Click for Map
Fri -- 12:15 AM EDT     -0.00 knots Slack
Fri -- 03:57 AM EDT     -0.74 knots Max Ebb
Fri -- 06:08 AM EDT     Sunrise
Fri -- 06:29 AM EDT     0.00 knots Slack
Fri -- 09:46 AM EDT     Moonrise
Fri -- 10:22 AM EDT     1.01 knots Max Flood
Fri -- 12:43 PM EDT     -0.00 knots Slack
Fri -- 04:24 PM EDT     -0.73 knots Max Ebb
Fri -- 06:58 PM EDT     0.00 knots Slack
Fri -- 07:39 PM EDT     Sunset
Fri -- 10:48 PM EDT     0.99 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.1-0.2-0.4-0.6-0.7-0.6-0.20.20.30.610.90.3-0.1-0.3-0.5-0.7-0.7-0.400.20.40.81

Weather Map and Satellite Images
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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.
target = "new">Link to Loop

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