Monday, May29, 2017 L-36.com


Marine Weather and Tides
Old Forge, NY

Version 3.4
What's New / NOTES
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 5:20AMSunset 8:29PM Monday May 29, 2017 1:12 PM EDT (17:12 UTC) Moonrise 9:29AMMoonset 12:00AM Illumination 18% Phase: Waxing Crescent; Moon at 4 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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SLZ022 Saint Lawrence River From Cape Vincent To Saint Regis 640 Am Edt Mon May 29 2017
Today..Southeast winds 5 to 15 knots becoming south. Occasional showers...with a chance of Thunderstorms this afternoon.
Tonight..South winds 5 to 10 knots. A chance of showers and Thunderstorms.
Tuesday..South winds 10 to 15 knots becoming southwest 15 to 20 knots. Showers likely with a chance of Thunderstorms.
Tuesday night..Southwest winds 10 to 15 knots. A chance of showers in the evening.
Wednesday..Southwest winds 10 to 15 knots. A chance of showers and Thunderstorms.
Thursday..West winds 10 to 15 knots. A chance of showers Thursday night.
Friday..Southwest winds 5 to 10 knots. Scattered showers and Thunderstorms. Winds and waves higher in and near Thunderstorms.

7 Day Forecast for Marine Location Near Old Forge, NY
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location: 43.68, -74.71     debug


Area Discussion for - Albany, NY
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Fxus61 kaly 291419
afdaly
area forecast discussion
national weather service albany ny
1019 am edt Mon may 29 2017

Synopsis
The first in a series of quick moving disturbances will approach the
region today, bringing periods of rain along with unseasonably cool
temperatures. More clouds and showers are likely Tuesday and
Wednesday, with thunderstorms also possible as additional upper
level disturbances move through the region.

Near term until 6 pm this evening
As of 1015 am edt, expect periods of rain, some moderate to
briefly heavy at times for several hours through early
afternoon, before the rain becomes more intermittent and
lighter. The rain may taper to just a few showers or some
drizzle by late afternoon, especially from the western mohawk
valley southeast into the mid hudson valley and NW ct, if not
even further N and e.

Wet bulb cooling of the lower atmosphere should allow
temperatures to fall into the 50s for most areas by mid to late
morning, with even some upper 40s possible across some higher
terrain of the catskills and western new england. Once the
steadier rain tapers off later this afternoon, there could be
some slight rebound of temperatures, but still should generally
remain in the upper 50s to lower 60s across the far western
mohawk valley and capital region, with mainly lower mid 50s
elsewhere.

It may be breezy at times this morning, especially across
portions of the taconics, southern green mountains and
berkshires, where a few gusts of 25-35 mph may occur.

Short term 6 pm this evening through Tuesday night
Tonight, after the initial surge of QG forcing isentropic lift
moves through today, there appears to be little in the way of
additional forcing through tonight. Will keep slight chance pops
in case some remnant convection from central western nys can
migrate eastward, and also for some patchy drizzle that may
develop. Otherwise, just isolated showers with mostly cloudy
skies expected. Lows should mainly fall into the lower mid 50s.

Tuesday, another shortwave is expected to approach in the
afternoon evening. Models suggest some destabilization across
central western nys in the afternoon, with perhaps some
instability developing across the western mohawk
valley adirondacks and eastern catskills schoharie valley if a
few breaks in the clouds develop. There will be increasing 0-6
km bulk shear potentially exceeding 50 kt, ESP across western
areas by later in the day, so if some convection migrates into
western areas, some gusty winds may occur. Latest SPC day 2
outlooks has the region in a marginal risk for severe wind gusts
with convection late Tuesday afternoon evening, but remains
highly conditional on how much destabilization, from any breaks
in the clouds that develop, late in the day. Current forecast
highs are mainly in the 60s, except approaching 70 across the
far western mohawk valley and schoharie valley regions.

Tuesday night, remnant convection may still be ongoing across
the region through midnight, especially from the capital region
and points N and w. Convective trends should weaken through the
night, ESP S and E of the capital region where a deeper stable
marine layer may reside. So, gradually decreasing chances for
showers storms through the night, with lows mainly in the
lower mid 50s.

Long term Wednesday through Sunday
An upper impulse tracking around the southern periphery of broad
upper troughing in eastern north america is expected to support
scattered showers and isolated thunderstorms over our region. Highs
Wednesday in the 70s but mid to upper 60s higher terrain.

There is a consensus in sources of guidance for weak flat upper
ridging between the exiting upper energy and an upper cut off low
dropping south out of eastern canada on Thursday. So there is the
potential for a generally dry day Thursday with highs in the upper
60s to lower 70s but around 60 to mid 60s higher terrain.

Decent consensus form sources of guidance for the upper cutoff to
continue dropping south through next weekend across northern ny and
new england with isolated to scattered showers Friday and Saturday
but increasing coverage of showers Sunday with a cold pool aloft.

Highs Friday through Sunday in the 70s but 60s higher terrain. High
temperatures may drop a degree or two each day Friday through Sunday
as temperatures aloft cool a little with the closer proximity to the
upper low each day.

Aviation 14z Monday through Friday
Rain will overspread the TAF sites through 14z mon. Periods of
moderate rain will be possible through around 18z mon, before
decreasing in intensity and becoming more intermittent later
this afternoon. ExpectVFR conditions to lower to MVFR, mainly
for cigs, but also occasionally for vsbys this morning through
this afternoon as the steadier rain moves through.

Later in the day, coverage of showers will become more
scattered but with continued MVFR conditions.

MVFR CIGS are expected to continue into this evening, and may
lower to ifr levels later tonight, ESP at kpsf.

Winds will be southeast around 5-10 kt through tonight.

Outlook...

Tuesday night: moderate operational impact. Numerous shra... Tsra.

Wednesday: moderate operational impact. Scattered shra... Tsra.

Wednesday night: low operational impact. Isolated shra... Tsra.

Thursday: no operational impact. No sig wx.

Thursday night: no operational impact. No sig wx.

Friday: moderate operational impact. Scattered shra... Tsra.

Fire weather
The first in a series of quick moving disturbances will approach the
region today, bringing periods of rain along with unseasonably cool
temperatures. More clouds and showers are likely Tuesday and
Wednesday, with thunderstorms also possible as additional upper
level disturbances move through the region.

Total rainfall amounts through Wednesday should range from one
half inch, to over one inch.

Hydrology
An approaching system will bring periods of rain today, with
total QPF ranging from 0.50-1.00" expected. Highest amounts are
expected to be over the mohawk valley and western adirondacks.

Additional periods of showers and thunderstorms are likely
Tuesday and Wednesday, with basin average QPF likely remaining
less than an additional half inch Tuesday, and less than a
quarter inch Wednesday.

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.

Equipment
The ASOS at the floyd bennett memorial airport in glens falls,
ny, pittsfield municipal airport, ma, and harriman-and-west
airport in north adams, ma continue to experience outages with
hourly metars occasionally or continuously missing. This will
persist until communications are fully restored.

Aly watches warnings advisories
Ct... None.

Ny... None.

Ma... None.

Vt... None.

Synopsis... Kl thompson
near term... Kl 11
short term... Kl
long term... Nas
aviation... Kl jpv
fire weather... Kl thompson
hydrology... Kl thompson
equipment...



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
OBGN6 - 8311030 - Ogdensburg, NY 82 mi43 min 57°F 1009.3 hPa
OSGN6 - 9052030 - Oswego, NY 97 mi43 min SSE 12 G 17 60°F 1009.7 hPa58°F

Wind History for Oswego, NY
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Griffiss Air Force Base / Rome, NY48 mi80 minESE 114.00 miRain Fog/Mist56°F55°F97%1012 hPa

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Last 24hrE6E7SE6SE11SE10SE9E9E8E7E8E8E9E9SE12SE11SE12
G19
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1 day agoSW5W5SW3NW7W8W6W7W7CalmCalmNE3CalmCalmCalmNW3SE3CalmSE3SE3E63SE5SE7SE6
2 days agoW14W15W12W13
G20
W12W11W10W7W5W6NW5NW4CalmCalmN3CalmCalmCalmCalmCalmCalmCalm3W4

Tide / Current Tables for Troy, Hudson River, New York
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Troy
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 -- 02:52 AM EDT     0.10 feet Low Tide
Mon -- 05:20 AM EDT     Sunrise
Mon -- 08:36 AM EDT     6.07 feet High Tide
Mon -- 09:27 AM EDT     Moonrise
Mon -- 03:36 PM EDT     -0.24 feet Low Tide
Mon -- 08:24 PM EDT     Sunset
Mon -- 09:15 PM EDT     4.91 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.81.10.40.10.82.54.15.35.965.342.81.80.8-0-0.10.92.43.64.44.94.73.8

Tide / Current Tables for Albany, New York
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Albany
Click for Map
Mon -- 02:43 AM EDT     -0.06 feet Low Tide
Mon -- 05:21 AM EDT     Sunrise
Mon -- 08:28 AM EDT     5.91 feet High Tide
Mon -- 09:28 AM EDT     Moonrise
Mon -- 03:26 PM EDT     -0.41 feet Low Tide
Mon -- 08:24 PM EDT     Sunset
Mon -- 09:06 PM EDT     4.75 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.60.90.2-00.92.64.25.25.85.853.62.41.50.5-0.3-0.20.92.43.64.44.74.43.5

Weather Map and Satellite Images
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Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Northeast    EDIT
Geos

Wind Forecast for Albany, NY (13,3,4,5)
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Ground Weather Radar Station Montague, 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.