Friday, May25, 2018 L-36.com


Marine Weather and Tides
Hyde Park, NY

Version 3.4
What's New / NOTES
5/20/2018 -- NOAA is having problems with the data feed that I use to draw the graphs. They are aware of the issue and working to resolve it. Sometimes changing the location by about a mile will give a correct graph. 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.

Sunrise 5:25AMSunset 8:20PM Friday May 25, 2018 2:51 PM EDT (18:51 UTC) Moonrise 4:19PMMoonset 3:37AM Illumination 83% Phase: Waxing Gibbous; Moon at 11 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- 158 Pm Edt Fri May 25 2018
This afternoon..SW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.
Tonight..SW winds 10 to 15 kt. Seas around 2 ft in the evening, then 1 ft or less.
Sat..SW winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms in the afternoon.
Sat night..S winds 5 to 10 kt, becoming se after midnight. Seas 1 ft or less. Showers likely with chance of tstms.
Sun..E winds 5 to 10 kt. Seas 1 ft or less. Showers likely, mainly in the morning.
Sun night..NE winds 5 to 10 kt. Seas 1 ft or less. Chance of showers in the evening.
Mon..E winds around 5 kt, becoming se in the afternoon. Seas 1 ft or less.
Mon night..S winds around 5 kt, becoming W after midnight. Seas 1 ft or less.
Tue..NW winds around 5 kt. Seas 1 ft or less.
Tue night..N winds around 5 kt, becoming ne after midnight. Seas 1 ft or less. Winds and seas higher in and near tstms.
ANZ300 158 Pm Edt Fri May 25 2018
Synopsis for the long island waters and new york harbor.. High pressure will dominate through tonight. A low pressure trough will then develop north and west of new york city on Saturday. Another back door cold front will pass through Saturday night into Sunday morning, becoming nearly stationary just to the south and west through memorial day. Another cold front will move through from the west on Tuesday.

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 251717
afdaly
area forecast discussion
national weather service albany ny
117 pm edt Fri may 25 2018

Synopsis
High pressure building east off the atlantic coast will bring
very warm conditions to our region through Saturday with
increasing amounts of humidity. Some showers or thunderstorms
are possible over the holiday weekend as a backdoor cold front
moves through the region.

Near term through Saturday
A weak backdoor cold front begins to approach from the north
through tonight and there could be an isolated shower in far
northern areas by daybreak. Otherwise, light south winds should
persist in parts of the hudson valley including the capital
district, which could prevent temperatures from falling as much
as they could. Other areas will trend to light or near calm
winds. Lows mainly in the lower to mid 60s but some upper 50s
northern areas.

On Saturday, the weak backdoor cold front drops south through
the day but the leading edge of the convergence on the leading
edge of the cold front should hold off until the afternoon from
the mohawk valley and southern vt and points south. So,
scattered showers and thunderstorms develop in northern areas
around noon, then build south and east through the afternoon
and evening.

Instability looks to be considerable but mostly surface based
and midlevel lapse rates are not very steep. Boundary layer
winds weaken and mean 0-6 km bulk shear remains weak through
the day. The low level temperature and moisture gradients along
the front are not too extreme. Thunderstorms could be strong but
mainly look to be sub severe at this time.

There should be more Sun than clouds most of the day along and
south of the mohawk valley and southern vt but more clouds than
sun in northern areas. Winds will be lighter but still from the
west and southwest ahead of the cold front. So, highs Saturday
again well into the 80s but mid to upper 70s northern areas.

Short term Saturday night through Sunday night
The weak cold front becomes nearly stationary from the western
mohawk valley, southward through the mid hudson valley and
offshore long island. Surface winds will be southeast to south
over our region by later Saturday night but boundary layer winds
remain light south to southwest through Sunday. There is
considerable uncertainty as to how far west the weak front
becomes stationary, as the western mohawk valley, schoharie
valley and eastern catskills could be noticeably warmer and have
some breaks in the clouds, on the warm side of the front.

Additional scattered showers are possible Sunday, with some
isolated thunder in the western mohawk valley, schoharie valley
and eastern catskills. Onshore surface winds and more clouds
than Sun will result in highs Sunday in the 60s to around 70,
but lower to mid 70s in western areas potentially just on the
warm side of the old front. Scattered showers and isolated
thunderstorms continue Sunday.

Long term Monday through Thursday
It appears we will still be dealing with possible showers on
the last day of the memorial day holiday weekend Monday. Models
indicating a surface trough moving across the region mainly
during the afternoon hours with a northwest flow aloft. The gfs
is indicating increasing instability, especially across the
northwest half of the area, so will mention possible
thunderstorms as well. There will be residual low-level moisture
with surface dewpoints in the lower 60s, so it will feel
somewhat humid as well. Development of low-level stratus clouds
could limit surface heating and duration may be tricky in terms
of the temperature forecast. Until there is higher confidence in
cloud cover, will mention high temps in the lower to mid 70s
for much of the region.

Chances for showers will decrease Monday evening, as the trough
passes through. Another front is then forecast to push through
overnight (more like a dewpoint boundary), which will allow for
lower humidity levels to build in for Tuesday. Temperatures will
be warmer Tuesday due to increasing sunshine as high pressure
builds east from the great lakes and SE canada.

As the surface anticyclone becomes established along the new
england coast Wednesday into Thursday, it will provide continued
dry and warm conditions due to a prevailing light southerly
flow around the periphery of the anticyclone. Will have to watch
for possible low-level stratus clouds each morning, but
otherwise plenty of sunshine and above normal temperatures will
prevail.

Aviation 17z Friday through Tuesday
Vfr conditions expected to prevail at the kalb kpou kgfl kpsf
terminals through the 24 hour TAF period ending 18z Saturday,
with mainly just some passing high level cirrus clouds. Sct mid
level clouds are expected to develop at kgfl tonight as a
disturbance moves across far northern ny. There will be a prob30
for thunderstorms at kgfl after 17z.

Winds today will be west-southwest and increasing to 10-15 kts
with gusts around 20-25 kts becoming common during the
afternoon as mixing potential increases. Winds speeds will
decrease to less than 10 kts after sunset and remain between 5
and 8 kts through the end of the TAF period.

Outlook...

Saturday night: moderate operational impact. Scattered shra... Tsra.

Sunday: moderate operational impact. Scattered shra.

Sunday night: moderate operational impact. Scattered shra.

Memorial day: moderate operational impact. Chance of shra... Tsra.

Monday night: slight chance of shra... Tsra.

Tuesday: no operational impact. No sig wx.

Tuesday night: no operational impact. No sig wx.

Wednesday: no operational impact. No sig wx.

Fire weather
Gusty west to southwest winds up to 30 mph expected this
afternoon...

as high pressure building east off the atlantic coast will bring very
warm conditions in our region today and Saturday, with
increasing amounts of humidity. Some showers or thunderstorms
are possible over the holiday weekend.

Rh values this afternoon are expected to range between 30
and 40 percent. Rh values increase to 70 to 100 percent. Rh
values drop to 40 to 55 percent Saturday.

Light winds this morning will become west to southwest at 10 to
20 mph with gusts up to 30 mph in the afternoon. Winds diminish
to 15 mph or less tonight. West to southwest winds around 15
mph Saturday become southeast at 15 mph or less late Saturday
afternoon.

Hydrology
No hydrologic issues are anticipated over the next few days.

Dry weather is expected to continue through tonight with high
pressure in control. As a result, rivers, streams, lakes, ponds,
reservoirs, brooks, creeks and kills will remain fairly steady
over the next few days.

Our next chance for scattered showers and possible thunderstorms
will be over the holiday weekend. Northern and central areas
will have the best chance of seeing a shower or thunderstorm on
Saturday, with better chances across the remainder of the area
for Sunday into Monday. Rainfall amounts will be highly variable
due to thunderstorm activity and some locations may stay
completely dry.

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... Nas
near term... 11 nas
short term... Nas
long term... Jpv
aviation... 11 jpv
fire weather... Nas
hydrology... Nas


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
TKPN6 16 mi82 min S 5.1 G 8 80°F 65°F51°F
ANMN6 - Hudson River Reserve, NY 17 mi82 min 87°F 1011 hPa52°F
BRHC3 - 8467150 - Bridgeport, CT 58 mi82 min SW 12 G 16 80°F 57°F1012 hPa
44040 - Western Long Island Sound 60 mi92 min SW 12 G 16 72°F 1 ft55°F

Wind History for Bridgeport, CT
(wind in knots)    EDIT      (on/off)   Help
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
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
Last
24hr
N7
G12
N5
G11
NW2
G8
S7
SW6
G9
S5
E3
E5
E4
E2
E1
NE2
N2
N2
--
S2
SW3
S3
SW5
G10
S6
SW8
G11
S11
SW8
G12
SW11
G15
1 day
ago
S6
G9
S6
G9
N8
G13
NW5
G12
NW7
G14
W3
G9
W3
W1
G5
N4
N3
N2
N4
N4
G7
N3
N4
N2
N4
N3
N4
G7
N6
G11
NW8
G12
N6
G11
N8
N7
G11
2 days
ago
S4
S5
S4
E2
SE1
SE3
E2
E3
E4
E2
--
SE1
S3
NW2
SW2
SW6
G10
SW4
NW2
NW2
G6
N1
S4
SW2
N7
G11
NW2
G10

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Poughkeepsie, Dutchess County Airport, NY10 mi59 minWSW 9 G 1810.00 miFair86°F50°F29%1011 hPa
Newburgh / Stewart, NY20 mi67 minWNW 10 G 2015.00 miA Few Clouds84°F53°F35%1012.9 hPa

Wind History from POU (wind in knots)
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
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
Last 24hr5CalmS4CalmCalmSE4CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmSW5SW5SW54SW85SW9
G18
1 day agoN8N8NW5NW8NW7W4CalmE3CalmCalmCalmCalmNE3CalmCalmCalmCalmCalmNW5NW8NW46N7NE7
2 days agoS3S3SE3CalmS3S5S4S4S3SE3CalmS4S4SE4CalmCalmCalm4NE9NE9NW8N7N10NW4

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

Fri -- 03:37 AM EDT     Moonset
Fri -- 05:00 AM EDT     0.20 feet Low Tide
Fri -- 05:27 AM EDT     Sunrise
Fri -- 10:47 AM EDT     3.29 feet High Tide
Fri -- 04:19 PM EDT     Moonrise
Fri -- 05:21 PM EDT     -0.04 feet Low Tide
Fri -- 08:18 PM EDT     Sunset
Fri -- 11:23 PM EDT     3.74 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
3.12.51.81.10.50.20.51.32.12.73.23.332.41.81.10.500.10.81.82.63.33.7

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

Fri -- 03:37 AM EDT     Moonset
Fri -- 04:34 AM EDT     0.20 feet Low Tide
Fri -- 05:27 AM EDT     Sunrise
Fri -- 10:21 AM EDT     3.19 feet High Tide
Fri -- 04:19 PM EDT     Moonrise
Fri -- 04:55 PM EDT     -0.04 feet Low Tide
Fri -- 08:18 PM EDT     Sunset
Fri -- 10:57 PM EDT     3.63 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.82.11.50.80.30.30.81.62.32.93.23.12.72.11.50.80.2-00.41.22.12.93.43.6

Weather Map and Satellite Images
       (on/off)   HelpWeather Map
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 Albany, NY (14,3,4,5)
      (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.