Monday, December18, 2017 L-36.com


Marine Weather and Tides
Hyde Park, 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 7:16AMSunset 4:28PM Monday December 18, 2017 4:03 AM EST (09:03 UTC) Moonrise 8:19AMMoonset 6:06PM Illumination 0% Phase: New Moon; Moon at 0 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- 1223 Am Est Mon Dec 18 2017
Overnight..E winds around 5 kt. Seas 1 ft or less. Snow. Vsby 1 to 3 nm.
Mon..NE winds 5 to 10 kt with gusts up to 20 kt, becoming W in the afternoon. Seas 1 ft or less. Chance of light rain and light freezing rain in the morning.
Mon night..W winds 5 to 10 kt. Seas 1 ft or less.
Tue..W winds 10 to 15 kt with gusts up to 20 kt. Seas building to 2 to 3 ft.
Tue night..W winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 4 ft.
Wed..NW winds 15 to 20 kt with gusts up to 25 kt. Seas around 3 ft.
Wed night..NW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft.
Thu..W winds 5 to 10 kt. Seas subsiding to 1 ft or less.
Thu night..SW winds around 5 kt, becoming se after midnight. Seas 1 ft or less.
Fri..S winds 5 to 10 kt. Seas 1 ft or less.
Fri night..S winds 10 to 15 kt. Seas 1 to 2 ft. Chance of showers in the evening, then chance of rain after midnight.
ANZ300 1223 Am Est Mon Dec 18 2017
Synopsis for the long island waters and new york harbor.. A warm front approaches from the south overnight. Weak low pressure tracks across the waters on Monday, then exits to the northeast Monday night. A cold front approaches on Tuesday and passes through the region Tuesday night, with high pressure building from Wednesday through Friday.

7 Day Forecast for Marine Location Near Hyde Park, NY
   Hourly   EDIT   Help
location: 41.78, -73.95     debug


Area Discussion for - Albany, NY
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus61 kaly 180822
afdaly
area forecast discussion
national weather service albany ny
322 am est Mon dec 18 2017

Synopsis
Above normal temperatures for Tuesday otherwise seasonable cold
this week. Some light snow is expected into this morning which
may lead to some slippery travel for the morning commute. The
weather will be unsettled into Tuesday evening with chances for
showers especially across the higher terrain.

Near term until 6 pm this evening
Early this morning a warm front will be located across eastern
new york with a wave of low pressure moving across the adirondacks.

Ahead of this front an area of warm advection snow has
developed and will continue into the morning hours. Most likely
areas for accumulating snow will be from the mohawk valley to
points north and east where up to an inch or so of accumulation
is expected. Little in the way of accumulation is expected
elsewhere.

The warm front will lift into new england this afternoon
carrying most of the snow with it. Expect spotty precipitation
to continue across the northern mountains this afternoon. Highs
will be in the 30s with some upper 20s across the northern
mountains.

Short term 6 pm this evening through Wednesday night
For tonight the warm front will lift north as a warm front to
the canadian border by Tuesday morning. Any lingering light
precipitation will be mainly confined to the northern mountains.

Lows will be in the upper 20s to lower 30s.

For much of Tuesday the forecast area will be mainly in the
warm sector as a cold front is not expected to drop into
the region until late in the day. Any precipitation will
continue to be light and it will be relatively mild. Highs on
Tuesday are expected to be in the mid 30s to mid 40s.

Tuesday night through Wednesday expect some lingering snow
showers across the northern mountains with some lake enhanced
snow showers east of lake ontario. Lows Tuesday night will be in
the 20s to lower 30s with highs on Wednesday in the mid 20s to
upper 30s.

Dry weather is expected Wednesday night as a ridge of high
pressure builds into the region from canada. Lows will be in the
single digits and teens in most areas.

Long term Thursday through Sunday
An increasingly active weather pattern will take hold during the
long term portion of the forecast, as the upper level pattern
undergoes further amplification across north america, with the mean
trough digging into the central u.S. This digging trough will allow
the mid upper level flow to begin backing across the eastern u.S.,
allowing for subtropical moisture to begin spreading northward, and
also allowing for deep layer ridging to build off the southeast
coast, which should set up a strong low mid level baroclinic zone
somewhere from the gulf coast to the northeast states.

Before this amplification occurs, a dampening shortwave will be
tracking across the southeast states to the mid atlantic coast for
Thursday. Models continue to keep this system well to the south of
the region, however, will still need to watch for any northward
trends with its associated precipitation shield, as previous
southern stream impulses thus far this cold season have had a
tendency to track farther north than initially expected. For now,
will maintain a cold, dry forecast for Thursday as high pressure
dominates. Highs should range from the mid 20s to lower 30s in
valleys, with teens across higher terrain areas of the adirondacks.

An upper level impulse will then track from the southwest u.S. Into
the southern plains and eventually great lakes region for Thursday
night-Saturday. Initially, warm advection precipitation may bring
some light snow to the adirondacks late Thursday night-Friday
morning. Then, as a developing warm conveyor belt develops ahead of
the system's cold front, precipitation is expected to increase in
areal coverage for later Friday into Friday night Saturday. Low
level cold air may be tough to dislodge through Friday night for
areas north of the mohawk river into southern vt, so despite warming
aloft, a wintry mix, including some freezing rain, may occur in
these areas, with rain showers elsewhere. Rain is then expected for
Saturday before the cold front crosses the region. Showers may end
as snow across higher terrain later Saturday. As for temperatures,
cold Thursday night, especially early, with lows in the single
digits and teens. Friday highs should reach the 20s and 30s. Friday
night lows should occur early, mainly in the 30s, before rising late
at night. Saturday high temps should occur in the morning before the
cold front passes, with 40s to lower 50s expected.

For Saturday night-Sunday, initially some wrap around lake enhanced
snow showers could occur. Then, will have to watch for a potential
wave of low pressure tracking along the frontal system which will
have passed through Saturday. Some snow or a wintry mix could
develop later Sunday or Sunday night well ahead of any possible
wave. Lows Saturday night in the 20s, with highs Sunday mainly in
the 20s and 30s.

Aviation 08z Monday through Friday
A warm front will approach from the southwest Monday into Monday
evening.

Vfr conditions should become MVFR between 06z-09z Mon for cigs,
as low level moisture begins to expand northward. Also, some
spotty light snow or flurries will develop. Overall areal
coverage should remain patchy, with best chances occurring at
kgfl and kalb through 15z mon. Periods of MVFR vsbys could occur
within any of these snow showers.

MVFR conditions, mainly for cigs, should prevail for the
remainder of Monday and into Monday evening. Some lowering into
ifr ranges will be possible. As for precipitation, additional
very light snow showers or flurries will remain possible at
kgfl through around 20z mon. Some of these could briefly extend
to kalb and kpsf, but most should remain to the north. Even
without any snow, low level moisture will continue to increase,
which should result in areas of MVFR vsbys due to br this
afternoon and evening.

Light variable winds through daybreak should trend into the
south at 4-8 kt this afternoon, then become light variable again
after sunset.

Outlook...

Monday night: low operational impact. Slight chance of shra... Shsn.

Tuesday: low operational impact. Slight chance of shra.

Tuesday night: moderate operational impact. Chance of shra... Shsn.

Wednesday: moderate operational impact. Chance of shsn.

Wednesday night: no operational impact. No sig wx.

Thursday: no operational impact. No sig wx.

Thursday night: no operational impact. No sig wx.

Friday: low operational impact. Slight chance of ra... Sn.

Hydrology
No hydrologic problems are expected this week. Ice will
continue to form on areas lakes and streams.

For details on specific area rivers and lakes, including
observed and forecast river stages and lake elevations, please
visit the advanced hydrologic prediction service AHPS graphs
on our website.

Aly watches warnings advisories
Ct... None.

Ny... None.

Ma... None.

Vt... None.

Synopsis... Iaa 11
near term... 11
short term... 11
long term... Kl
aviation... Frugis kl
hydrology... Iaa 11


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
ANMN6 - Hudson River Reserve, NY 17 mi93 min 27°F 1022 hPa18°F
BRHC3 - 8467150 - Bridgeport, CT 58 mi51 min NE 2.9 G 4.1 31°F 43°F1022.1 hPa

Wind History for Bridgeport, CT
(wind in knots)    EDIT      (on/off)   Help
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
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
Last
24hr
N3
N3
N4
G7
N5
NW2
NE3
N4
NW2
W2
G5
NW3
G6
W4
NW5
N2
G6
N2
NW1
N2
NE3
NE3
NE3
NE3
N3
N4
NE3
NE3
1 day
ago
SW3
W4
W4
G7
SW3
W6
G12
SW8
G15
SW6
G17
SW8
G14
W10
G17
W3
G9
W4
G9
W5
G11
W6
G13
NW4
G9
NW4
G7
W2
G6
NW3
G6
N4
N5
G8
N5
N3
N2
N2
NW3
2 days
ago
N3
N4
N2
N3
N2
NE1
--
E1
E1
N1
NE3
G6
NE4
NE2
NW4
NW4
NW3
G6
NW4
G8
NW4
G7
NW3
G6
NW2
G5
W6
W3
G6
NW2

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Poughkeepsie, Dutchess County Airport, NY10 mi70 minN 010.00 miOvercast27°F17°F66%1021.9 hPa
Newburgh / Stewart, NY20 mi78 minN 010.00 miOvercast27°F21°F80%1022 hPa

Wind History from POU (wind in knots)
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
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
Last 24hrNE3NE4CalmCalmCalmCalmNE4N5CalmCalmCalmCalmNE3N3CalmN3CalmCalmN3N3CalmCalmCalmCalm
1 day agoSW5SW5SW6S5SW4SW8SW10SW9W10W10SW5SW5SW4SW5CalmNE3N6NE4CalmCalmCalmCalmCalmCalm
2 days agoCalmCalmCalmCalmCalmCalmCalmSW4CalmCalmCalmCalmCalmCalmCalmCalmCalmSW7SW5SW4SW3SW4SW7SW4

Tide / Current Tables for Hyde Park, Hudson River, New York
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Hyde Park
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 -- 12:51 AM EST     2.93 feet High Tide
Mon -- 01:31 AM EST     New Moon
Mon -- 07:10 AM EST     0.00 feet Low Tide
Mon -- 07:18 AM EST     Sunrise
Mon -- 07:19 AM EST     Moonrise
Mon -- 01:05 PM EST     3.52 feet High Tide
Mon -- 04:26 PM EST     Sunset
Mon -- 05:06 PM EST     Moonset
Mon -- 07:48 PM EST     -0.17 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.82.92.72.11.40.80.300.2122.83.33.53.42.821.20.50-0.20.31.11.9

Tide / Current Tables for Poughkeepsie, Hudson River, New York
   EDIT      (on/off)   Help   One Week of Data
Poughkeepsie
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 -- 12:25 AM EST     2.85 feet High Tide
Mon -- 01:31 AM EST     New Moon
Mon -- 06:44 AM EST     0.00 feet Low Tide
Mon -- 07:17 AM EST     Sunrise
Mon -- 07:18 AM EST     Moonrise
Mon -- 12:39 PM EST     3.42 feet High Tide
Mon -- 04:27 PM EST     Sunset
Mon -- 05:06 PM EST     Moonset
Mon -- 07:22 PM EST     -0.17 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.82.82.41.71.10.50.100.51.42.32.93.33.43.12.41.60.90.3-0.1-00.61.52.1

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 Albany, NY (4,6,7,8)
      (on/off)   Help

Ground Weather Radar Station Albany, 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.