Monday, January22, 2018 L-36.com


Marine Weather and Tides
Crugers, 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 7:13AMSunset 5:01PM Monday January 22, 2018 7:25 AM EST (12:25 UTC) Moonrise 11:19AMMoonset 11:35PM 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
    EDIT      (on/off)   Help
ANZ335 Long Island Sound West Of New Haven Ct/port Jefferson Ny- 535 Am Est Mon Jan 22 2018
.small craft advisory in effect from Tuesday morning through Tuesday afternoon...
Today..E winds around 5 kt. Seas 1 ft or less. Chance of rain with patchy drizzle. Patchy fog. Vsby 1 to 3 nm.
Tonight..SE winds 5 to 10 kt. Seas 1 ft or less. Patchy fog in the evening. Patchy drizzle in the evening, then chance of showers after midnight. Vsby 1 to 3 nm in the evening.
Tue..S winds 15 to 20 kt with gusts up to 25 kt. Seas around 2 ft. Showers. Vsby 1 to 3 nm.
Tue night..W winds around 15 kt with gusts up to 25 kt. Seas around 2 ft.
Wed..W winds around 15 kt with gusts up to 25 kt. Seas around 2 ft.
Wed night..NW winds 10 to 15 kt with gusts up to 20 kt. Seas 1 ft or less.
Thu..NW winds 10 to 15 kt. Seas 1 ft or less.
Thu night..NW winds 10 to 15 kt. Seas 1 ft or less.
Fri..NW winds 5 to 10 kt, becoming W in the afternoon. Seas 1 ft or less.
Fri night..SW winds 5 to 10 kt. Seas 1 ft or less.
ANZ300 535 Am Est Mon Jan 22 2018
Synopsis for the long island waters and new york harbor.. A warm front slowly approaches the waters today, shifting north of the waters tonight into Tuesday morning. A cold front quickly follows for Tuesday evening. High pressure builds during the mid and late week period.

7 Day Forecast for Marine Location Near Crugers, NY
   Hourly   EDIT   Help
location: 41.22, -73.94     debug


Area Discussion for - New York City/Upton, NY
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus61 kokx 221217
afdokx
area forecast discussion
national weather service new york ny
717 am est Mon jan 22 2018

Synopsis
A warm front stalls across the area today, before shifting
northward tonight into Tuesday morning. A cold front quickly
follows for Tuesday evening. High pressure builds during the
mid and late week period. The high moves east next weekend ahead
of a cold front that likely passes sometime Sunday.

Near term until 6 pm this evening
Updated to reflect current temperature and dew point trends. As
mentioned in the previous discussion, the t TD forecast is
proving to be challenging, as the warm front has moved northward
across portions of long island early this morning. Temperatures
have risen across eastern long island quickly in response. Hi-
res models suggest there could be some wavering in the placement
of the front, and as such there is potential for temperatures
to go up and down across portions of the forecast area in the
wavering flow. Trends will be monitored closely.

Weak isentropic lift ahead of the approaching warm front has
led to the development of some light rain and patchy drizzle
across the area this morning. Model forecasts indicate the
potential for minimal drier air above the surface to advect
eastward in westerly flow later this morning into the early
afternoon, which may help at least decrease the coverage of
rain, though patchy drizzle will remain possible at times.

As mentioned, temperatures will largely by the most difficult
portion of the forecast today. In general, above normal
temperatures will continue in subtle warm advection, though
daytime highs are expected to be cooler than over the weekend.

Highs will depend on the northward progression of the warm
front, which typically ends up stalling across long island. Cold
air damming to the north of the front, primarily across the
lower hudson valley and connecticut in combination with the
overcast skies and light drizzle will likely keep temperatures a
few degrees below guidance. Farther south across northeastern
nj, the nyc metro and long island, there is some potential for
temperatures to be higher than guidance forecast if the warm
front progresses northward faster.

Short term 6 pm this evening through 6 pm Tuesday
Well above normal temperatures are expected for tonight as
overcast skies and warm advection prevail. A non-diurnal trend
will occur as the warm front begins to shift northward through
the area. Similar to the uncertainties of Monday, low
temperatures will largely depend on the speed in which the warm
front passes to the north, while highs will be around 10-15
degrees above climatological normals as the front moves
through.

After the passage of the front, low-level mass response to the
potent upper short wave will allow for quick moisture advection,
with southwest flow just above the surface ranging from 50-70
kt. Deep layer moisture represented by precipitable water
values around 1-1.20 inches will be potentially close to a
climatological maximum for this time of year, setting the stage
for periods of moderate to locally rainfall. With strong warm
advection in the low- levels and cooling temperatures aloft with
the approaching upper short wave, there will be a period of at
least marginal elevated instability, which will support
thunderstorms and locally heavy rainfall. Should temperatures
rise enough at the surface to lead to a weakened inversion,
there is potential for the stronger winds above the surface to
mix down in any thunderstorms. Regardless, a tight pressure
gradient will lead to strong winds across the area through the
day.

With deep-layer flow strongly veered initially, expect heavy
showers to be scattered in nature. As the front approaches, low-
level flow will veer, creating a more unidirectional deep-
layer profile oriented along the boundary that may support the
development of a line of showers and thunderstorms. Thereafter,
precipitation will rapidly decrease from west to east following
the frontal passage.

Long term Tuesday night through Sunday
The main question among available guidance is speed of downstream
trough as is passes across the country. The GFS not surprisingly
remains on the faster side of the guidance. ECMWF is trending
quicker, while ensemble guidance suggests a slightly slower
progression east.

This obviously impacts surface features and associated cold front as
well.

Overall, dry weather prevails Tuesday night through early Saturday,
and quite possibly through Saturday night. Any lingering rain with
the cold front Tuesday evening quickly ends. Upper shortwave passes
across the northeast, and is followed by another weak upper level
shortwave Wednesday night, with little fanfare with this second
shortwave.

Then ridge builds ahead of aforementioned trough next weekend.

Dry forecast until Saturday night Sunday. Capped pops at high chance
Sunday due to timing uncertainty.

Temperatures return to near normal as CAA ensues behind the cold
front. It may take some time for the colder air to settle in, which
likely happens behind sfc trough associated with second shortwave,
so readings may eclipse seasonal norms Wednesday before falling back
closer to seasonal norms Wednesday night through Friday.

Then temps rebound to above climo in return flow ahead of trough,
cold front next weekend.

Due to this warmup, plain rain is expected with the next system.

Aviation 12z Monday through Friday
A warm front will likely remain fairly stationary across the
nyc metro and LI terminals today, moving slowly through the
region tonight. Exact timing and placement are uncertain, but it
appears the front will likely stall south of kteb, klga and
northern terminals through this evening.

MVFR conditions expected to develop this morning with drizzle
and light rain for terminals mentioned north of the front, with
ifr likely developing this afternoon and continuing through the
evening push. Meanwhile the terminals south of the front (kjfk,
kewr, kisp) likely vary between MVFR andVFR today through this
evening. Ifr conditions expected for all terminals late tonight
into Tuesday morning with rain developing.

Winds will be light E SE for terminals to the south of the warm
front, and light E NE to the north of the front today, with some
wobble of the front to the north and south of nyc nj metro and
li terminals. Winds veer to the SE then S late tonight into
Monday morning as warm front pushes north of the region.

Ny metro enhanced aviation weather support...

detailed information, including hourly TAF wind component
forecasts, 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
KPTN6 - 8516945 - Kings Point, NY 30 mi38 min ENE 4.1 G 5.1 34°F 34°F1022 hPa
BATN6 - 8518750 - The Battery, NY 36 mi38 min 41°F 36°F1021.6 hPa
ROBN4 - 8530973 - Robins Reef, NJ 39 mi38 min Calm G 1 42°F 1021.5 hPa
BRHC3 - 8467150 - Bridgeport, CT 40 mi44 min NE 2.9 G 4.1 38°F 35°F1021.1 hPa
BGNN4 - 8519483 - Bergen Point West Reach, NJ 42 mi44 min 40°F 35°F1020.8 hPa
MHRN6 42 mi38 min NNE 4.1 G 5.1

Wind History for Kings Point, NY
(wind in knots)    EDIT      (on/off)   Help
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
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
Last
24hr
NW2
N2
N2
--
NE4
E2
NE2
E2
NE2
E2
SE3
SE1
S2
G5
S6
S8
S5
S5
E2
NE1
NE2
NE3
E2
S1
E1
1 day
ago
W14
W16
G20
W16
G20
W11
G17
W11
G16
NW14
G17
NW18
G23
NW18
NW12
G16
NW12
NW12
G15
NW4
NW6
W6
NW4
W4
S6
SW5
W1
SW1
W1
NW1
SW1
2 days
ago
NW11
G16
NW12
G15
NW10
G14
NW10
NW10
G13
NW6
G9
NW7
G10
NW8
NW7
NW3
W7
W9
W9
G12
W8
SW6
SW8
SW10
S11
SW13
SW12
SW9
W11
G14
W11
G14
W14
G17

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
White Plains - Westchester County Airport, NY15 mi90 minVar 36.00 miLight Rain Fog/Mist38°F35°F89%1020.8 hPa
Newburgh / Stewart, NY22 mi41 minN 04.00 miLight Rain Fog/Mist36°F35°F100%1021.3 hPa

Wind History from HPN (wind in knots)
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
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
Last 24hrW4NW5N33NW5NW5NW8NW3NW4S3CalmCalmCalmSE6CalmCalmCalmCalmE3CalmCalmCalm3Calm
1 day agoW8SW9
G15
6
G16
W6
G16
W15
G22
W15
G20
W13
G21
W9W8W9W8W10W8W3CalmCalmCalmNW4W5NW3W3NW4NW5W4
2 days agoW5W4W6W6W7W7W7W6SW4CalmCalmCalmW44W4W43S4S3W35W5W6W7

Tide / Current Tables for Haverstraw, Hudson River, New York
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Haverstraw
Click for MapNote: Values for the Hudson River above the George Washington bridge are based upon averages for the six months May to October

Mon -- 01:25 AM EST     2.86 feet High Tide
Mon -- 07:15 AM EST     Sunrise
Mon -- 07:56 AM EST     0.32 feet Low Tide
Mon -- 10:18 AM EST     Moonrise
Mon -- 01:34 PM EST     3.10 feet High Tide
Mon -- 05:00 PM EST     Sunset
Mon -- 08:27 PM EST     0.04 feet Low Tide
Mon -- 10:35 PM EST     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.62.82.82.62.11.40.80.40.30.51.122.73.13.12.92.41.70.90.30.10.10.51.3

Tide / Current Tables for Haverstraw (Hudson River), New York Current
   EDIT      (on/off)   Help   One Week of Data
Haverstraw (Hudson River)
Click for Map
Mon -- 01:23 AM EST     0.75 knots Max Flood
Mon -- 04:11 AM EST     -0.00 knots Slack
Mon -- 07:15 AM EST     Sunrise
Mon -- 07:43 AM EST     -1.09 knots Max Ebb
Mon -- 10:18 AM EST     Moonrise
Mon -- 11:34 AM EST     0.00 knots Slack
Mon -- 01:42 PM EST     0.77 knots Max Flood
Mon -- 04:26 PM EST     -0.00 knots Slack
Mon -- 05:00 PM EST     Sunset
Mon -- 08:06 PM EST     -1.18 knots Max Ebb
Mon -- 10:35 PM EST     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.30.70.70.50.1-0.4-0.8-1-1.1-0.9-0.6-0.20.20.70.80.50.2-0.3-0.8-1.1-1.2-1.1-0.8-0.4

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 (7,2,3,4)
      (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.