Tuesday, October17, 2017 L-36.com


Marine Weather and Tides
Lloyd Harbor, NY

Version 3.4
What's New / NOTES
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.
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.

Sunrise 7:07AMSunset 6:10PM Tuesday October 17, 2017 8:21 PM EDT (00:21 UTC) Moonrise 4:41AMMoonset 5:27PM Illumination 6% 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
    EDIT      (on/off)   Help
ANZ335 Long Island Sound West Of New Haven Ct/port Jefferson Ny- 735 Pm Edt Tue Oct 17 2017
Tonight..W winds 10 to 15 kt. Seas 1 ft or less.
Wed..W winds 5 to 10 kt. Seas 1 ft or less.
Wed night..SW winds 5 to 10 kt. Seas 1 ft or less.
Thu..SW winds 5 to 10 kt. Seas 1 ft or less.
Thu night..W winds 5 to 10 kt. Seas 1 ft or less.
Fri..NW winds 5 to 10 kt. Seas 1 ft or less.
Fri night..N winds 5 to 10 kt. Seas 1 ft or less.
Sat..N winds around 5 kt, becoming sw in the afternoon. Seas 1 ft or less.
Sat night..S winds around 5 kt. Seas 1 ft or less.
Sun..S winds 5 to 10 kt. Seas 1 ft or less.
Sun night..S winds 5 to 10 kt. Seas 1 ft or less.
ANZ300 735 Pm Edt Tue Oct 17 2017
Synopsis for the long island waters and new york harbor.. High pressure settles just south of the coastal waters tonight into Wednesday and will remain in control through the weekend.

7 Day Forecast for Marine Location Near Lloyd Harbor, NY
   Hourly   EDIT   Help
location: 40.95, -73.49     debug


Area Discussion for - New York City/Upton, NY
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus61 kokx 172347
afdokx
area forecast discussion
national weather service new york ny
747 pm edt Tue oct 17 2017

Synopsis
High pressure remains in control through the
weekend. As it passes east early next week, rain chances
increase as low pressure and a cold front approach.

Near term until 6 am Wednesday morning
Temperatures have fallen over the past two hours faster than
previously forecast with clear skies and light winds, so have
updated temperatures to reflect latest trends. Noting the warm
advection aloft, still feel that widespread frost is not likely
overnight, thus after collaboration with surrounding offices,
have decided against a frost advisory.

Short term 6 am Wednesday morning through Wednesday night
As high pressure moves in, a southwest flow will develop leading
to a gradual warm up in temperatures beginning on Wednesday.

Temperatures should warm to slightly above seasonable levels in
the upper 60s to lower 70s with plenty of sun.

Long term Thursday through Tuesday
Aloft, initial weak shortwave passes with no impact on our weather.

Ridge builds late this week and through the weekend. Thereafter,
differences in the global models arise with regard to timing and
eventual strength of upstream trough as it moves toward the east
coast Monday and Tuesday.

At the surface, a weak cold front passes Thursday night into early
Friday. Otherwise, high pressure builds late this week, and passes
off the coast this weekend. A stronger cold front approaches from
the west Monday and Tuesday. Again, due to differences in the models
aloft, differences are noted on progression of the front, and any
associated waves of low pressure that may ride along it.

Higher confidence in an increase in clouds Monday and Tuesday, along
with increasing rain chances, mainly beginning Monday night into
Tuesday.

In the Thursday through Sunday time frame, expect abundant sunshine
along with daytime highs averaging around 5-10 degrees above normal.

In fact, these above normal temperatures continue Monday and Tuesday
as well in spite of the increase in clouds.

Aviation 00z Wednesday through Sunday
Vfr as high pressure remains to the south of the region through
Wednesday.

Light ssw flow at city terminals overnight with light and variable
winds elsewhere. Winds briefly shift to the NW in the morning and
then back to the sw-ssw in the afternoon. Southerly sea breezes are
possible at coastal terminals in the afternoon.

Ny metro enhanced aviation weather support...

detailed information... Including hourly TAF wind component fcsts can
be found at: http:

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
44040 - Western Long Island Sound 5 mi96 min S 12 G 14 57°F 39°F
44022 - Execution Rocks 13 mi51 min SSE 9.7 G 14 56°F 42°F
KPTN6 - 8516945 - Kings Point, NY 17 mi51 min SW 11 G 13 56°F 65°F1025.7 hPa
BRHC3 - 8467150 - Bridgeport, CT 23 mi51 min SW 6 G 8.9 66°F1024.3 hPa
44069 28 mi96 min SSW 7.8 G 12 55°F 62°F41°F
BATN6 - 8518750 - The Battery, NY 33 mi51 min 56°F 67°F1025.8 hPa
ROBN4 - 8530973 - Robins Reef, NJ 37 mi51 min S 16 G 17 56°F 1025.7 hPa
NWHC3 - 8465705 - New Haven, CT 38 mi51 min W 8 G 9.9 56°F 66°F1024.9 hPa
BGNN4 - 8519483 - Bergen Point West Reach, NJ 41 mi51 min 55°F 67°F1025.2 hPa
MHRN6 42 mi51 min S 8 G 11
44065 - Entrance to New York Harbor 42 mi91 min SSW 7.8 G 12 56°F 65°F2 ft1024.6 hPa (-0.3)38°F
SDHN4 - 8531680 - Sandy Hook, NJ 43 mi51 min SSW 11 G 14 54°F 65°F1026.1 hPa
44039 - Central Long Island Sound 46 mi51 min SSW 12 G 16 57°F 1 ft

Wind History for Kings Point, NY
(wind in knots)    EDIT      (on/off)   Help
9
PM
10
PM
11
PM
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
Last
24hr
N21
G27
N17
G24
N15
G19
NE12
G16
NE13
N10
G14
NE11
G16
NE13
G16
NE15
NE11
G17
NE15
E10
G17
NE11
G17
NE12
G16
E5
G10
NE2
G7
W2
SW1
S2
S2
G6
SW4
SW12
SW8
SW10
1 day
ago
W12
G18
SW10
G13
W13
G17
SW8
G13
W10
G13
NW12
G15
N11
G16
N16
G22
N11
N16
G21
N15
N16
N18
N17
N17
N17
G21
NE15
G19
NE16
N16
G20
N16
N17
N19
G24
NE16
N18
2 days
ago
SE2
S2
S1
S2
S5
SW7
SW6
SW8
SW6
SW6
SW5
W5
SW6
SW9
SW10
G13
SW11
SW12
W14
G19
W14
G17
SW15
G19
SW16
SW16
W12
G18
SW10
G15

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
White Plains - Westchester County Airport, NY15 mi85 minN 010.00 miFair48°F36°F63%1024.7 hPa
Farmingdale - Republic Airport, NY16 mi28 minS 510.00 miFair50°F37°F63%1025.4 hPa
Islip, Long Island Mac Arthur Airport, NY23 mi25 minSW 710.00 miFair51°F39°F66%1025.4 hPa
New York, La Guardia Airport, NY24 mi30 minS 810.00 miFair56°F39°F53%1025 hPa

Wind History from HPN (wind in knots)
9
PM
10
PM
11
PM
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
Last 24hrNW14
G19
NW9NW10NW7NW5NW6N6NW4NW5NW3N4NW4N8N10NW7NW653W3CalmS4S3CalmS3
1 day agoSW7
G16
56W7W6NW11NW10NW11NW14NW10NW13
G20
NW14NW11NW10NW11NW13NW12NW12NW11
G20
NW12N11NW11NW7NW7
2 days agoW3CalmSW3CalmSE3CalmCalmCalmCalmCalmCalmCalmS4S5CalmSW66SW7
G16
SW8SW7
G15
6SW7
G14
SW7SW7

Tide / Current Tables for Lloyd Harbor, Huntington Bay, Long Island, New York
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Lloyd Harbor
Click for Map
Tue -- 04:06 AM EDT     -0.08 feet Low Tide
Tue -- 04:41 AM EDT     Moonrise
Tue -- 07:07 AM EDT     Sunrise
Tue -- 10:04 AM EDT     7.99 feet High Tide
Tue -- 04:31 PM EDT     -0.14 feet Low Tide
Tue -- 05:27 PM EDT     Moonset
Tue -- 06:09 PM EDT     Sunset
Tue -- 10:28 PM EDT     7.75 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
5.53.820.6-0.10.41.83.75.77.387.66.34.62.81.10-012.74.76.57.67.6

Tide / Current Tables for Throg's Neck, Long Island Sound, New York Current
   EDIT      (on/off)   Help   One Week of Data
Throg's Neck
Click for Map
Tue -- 01:45 AM EDT     0.00 knots Slack
Tue -- 04:05 AM EDT     1.03 knots Max Flood
Tue -- 04:42 AM EDT     Moonrise
Tue -- 07:08 AM EDT     Sunrise
Tue -- 07:40 AM EDT     -0.00 knots Slack
Tue -- 10:30 AM EDT     -0.79 knots Max Ebb
Tue -- 02:04 PM EDT     0.00 knots Slack
Tue -- 04:30 PM EDT     1.08 knots Max Flood
Tue -- 05:28 PM EDT     Moonset
Tue -- 06:11 PM EDT     Sunset
Tue -- 08:09 PM EDT     -0.00 knots Slack
Tue -- 10:57 PM EDT     -0.80 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-0.4-0.20.10.710.80.40.2-0.1-0.5-0.7-0.8-0.5-0.2-00.4110.60.30.1-0.3-0.7-0.8

Weather Map and Satellite Images
       (on/off)   Help
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 (20,4,5,8)
      (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.