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Marine Weather and Tides Mariaville Lake, NY Version 3.4

What's New / NOTES 10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome. 10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

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Sunrise 5:24AM

Sunset 8:20PM

Thursday May 23, 2019 7:00 PM EDT (23:00 UTC)

Moonrise 12:02AM

Moonset 9:27AM

Illumination 76%

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.

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7 Day Forecast for Marine Location Near Mariaville Lake, NY

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Area Discussion for - Albany, NY

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Fxus61 kaly 232041 afdaly area forecast discussion national weather service albany ny 441 pm edt Thu may 23 2019 Synopsis A cold front will bring some showers and thunderstorms to portions of the region this evening. Cool and breezy conditions will follow for Friday, with some isolated showers. After a brief period of dry weather Friday night and early Saturday, another fast moving frontal system will bring showers for late Saturday into Saturday night. Fair and warm conditions are currently expected for Sunday into memorial day. Near term until 6 am Friday morning As of 445 pm edt, several bands of showers with a few embedded thunderstorms moved across the region earlier this afternoon. There remains spotty showers across the mohawk valley, sw adirondacks into central portions of nys. Additional spotty showers were tracking across across the mid hudson valley and into NW ct. Over the next 2-3 hours, expect isolated to scattered showers to persist for areas along and north of the i-90 corridor. Instability remains quite limited, especially after earlier rain led to cooling within the boundary layer. Clouds persist upstream, except closer to the actual cold front, where some agitated CU fields and a few isolated showers were noted. Will still need to watch the main cold front upstream, which is rapidly accelerating E SE across SW ontario. Kinematics remain extremely strong, and overall upper level dynamics will rapidly increase toward and especially just after sunset, with the approach of a cyclonically curved upper level jet, placing areas (especially from i-90 and points north) into the left exit region. So, still can not rule out some showers low topped thunderstorms to form on the cold front, and with mid level winds of 40-60 kt, strong downward momentum could lead to strong wind gusts, even within lower topped showers (perhaps without any lightning). So, trends will need to be watched upstream across western nys this evening. Should any low topped convection develop along the front, timing would favor passage through the region from NW to SE roughly between 8 pm and 11 pm. And if convection fails to form, there still could be briefly strong wind gusts as the front passes, perhaps 30-40+ mph. After the front passes, expect breezy conditions with clearing initially, before some clouds reform across higher terrain areas before daybreak. Remaining breezy windy, with lows mainly in the upper 40s to lower mid 50s. Short term 6 am Friday morning through Sunday Friday-Friday night, cyclonic flow and cold air aloft, along with a surface trough passing southward through the region, should favor quite a bit of cloud coverage once deeper mixing commences in the late morning through afternoon. Isolated scattered showers and sprinkles will also be possible, especially across higher terrain areas. Gusty NW winds may reach 25-35 mph at times. Highs mainly upper 60s to lower 70s in valleys, and upper 50s to mid 60s across higher terrain. Clearing and cool for Friday night, with lows mainly in the 40s. Saturday-Saturday night, clouds rapidly increase from NW to se Saturday morning, with some showers developing in the afternoon, especially across the SW adirondacks and mohawk valley extending into the lake george saratoga region. Areas south and east of albany may remain dry until closer to sunset. Then for Saturday night, showers and a few embedded thunderstorms will be possible as a frontal system approaches from the northwest. Locally heavy downpours will be possible as pwat's climb with 1.25-1.5 inches. Highs Saturday mainly in the lower 70s in valleys, and 60s across higher terrain. MAX temps may occur during the late morning early afternoon hours before cooling back into the 60s once showers develop. Lows Saturday night mainly in the mid 50s to around 60. Sunday, frontal system should move slowly south and east across the region, with most likely timing during the morning hours. However, there is some uncertainty whether the front slows down its south east progression. If so, isolated to scattered showers thunderstorms could linger into the afternoon. For now, will confine most pops to the morning hours. Highs mainly Long term Sunday night through Thursday Sunday night-Monday, weak high pressure should bring fair and warm conditions, assuming aforementioned frontal system shifts far enough to our south and east. Lows Sunday night mainly in the 50s. Highs Monday should reach upper 70s to lower 80s in valleys, and lower mid 70s across higher terrain. Monday night-Thursday, warm front looks to approach from the south and west late Monday night into Tuesday. Some form of mcs activity could affect the region during this time with a few rounds of showers and thunderstorms. The front should lift north of the region by Wednesday, before a cold front approaches from

the northwest for Wednesday night into Thursday. The air south of the warm front could be quite warm to hot. For now, have indicated MAX temps in valley areas reaching 85-90 for Wednesday, with lows Tuesday and Wednesday nights mainly in the 50s and 60s. Cooler for Thursday, but still possibly above normal depending on the speed of the main cold front, with highs in the 70s to lower 80s. Aviation 20z Thursday through Tuesday Several bands clusters of showers thunderstorms will move across the TAF sites through early this evening, with best chances at kgfl and kalb over the next few hours. A few heavy downpours and gusty winds will be possible as thunderstorms pass through. Another round of showers thunderstorms will be possible this evening as the main cold front moves through (most likely between 00z-02z fri). In the wake of the front, expect mainly dry conditions later tonight. On Friday, as an upper level disturbance passes through, isolated showers sprinkles will be possible after 15z fri. As for flight conditions, outside of showers thunderstorms, mainlyVFR conditions are expected, although MVFR CIGS will remain possible at kpsf through 20z thu. Areas of MVFR ifr will be possible within showers thunderstorms. South to southwest winds will average 8-13 kt with some gusts of 25-30 kt this afternoon evening. Winds will shift into the west northwest behind the cold front, with speeds of 8-12 kt and gusts of 20-30 kt possible, especially at kalb and kpsf. Winds will be much stronger, and variable in direction in and near any thunderstorms through this evening. Outlook... Friday night: no operational impact. No sig wx. Saturday: moderate operational impact. Chance of shra. Saturday night: high operational impact. Definite shra... Tsra. Sunday: moderate operational impact. Chance of shra... Tsra. Sunday night: low operational impact. Isolated shra. Memorial day: no operational impact. No sig wx. Monday night: no operational impact. No sig wx. Tuesday: moderate operational impact. Chance of shra... Tsra. Fire weather Wind gusts 25-35 mph possible tonight into Friday... a cold front will bring some showers and thunderstorms to portions of the region this evening. Cool and breezy conditions will follow for Friday, with some isolated showers. After a brief period of dry weather Friday night and early Saturday, another fast moving frontal system will bring showers for late Saturday into Saturday night. Fair and warm conditions are currently expected for Sunday into memorial day. South to southwest winds will increase to 10-20 mph this evening, with gusts up to 35 mph possible. In the wake of the cold front, winds will shift into the west to northwest at 10-20 mph with gusts of 25-35 mph late tonight into Friday. Hydrology Showers and scattered thunderstorms will continue through this evening as a low pressure and frontal system approaches and moves across the region. Rainfall amounts of 1 4 to 1 2 an inch are expected with locally higher amounts in some thunderstorms. Some ponding of water in poor drainage, urban and low lying areas is possible. The storms will be moving quite fast so no significant hydrological impacts are expected at this time. Another round of wet weather is expected Saturday afternoon and night with another fast moving low pressure system approaches and moves across the region. Please visit our advanced hydrologic prediction service ahps web page for specific area rivers and lakes observations and forecasts. Aly watches warnings advisories Ct... None. Ny... None. Ma... None. Vt... None. Synopsis... Kl near term... Kl short term... Kl long term... Kl aviation... Kl jpv fire weather... Kl hydrology... Iaa kl

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Weather Reporting Stations

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Airport Reports

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Airport	Dist	Age	Wind kt	Visibility	Sky/Weather	Temp	DewPt	Humidity	Pressure
Schenectady Airport, NY	7 mi	67 min	S 5	15.00 mi	Mostly Cloudy	64°F	59°F	83%	1010.2 hPa
Albany International Airport, NY	15 mi	69 min	S 11	10.00 mi	Light Rain	68°F	55°F	65%	1010.4 hPa

Wind History from SCH (wind in knots)

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Tide / Current Tables for Troy, Hudson River, New York

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Tide / Current Tables for Albany, New York

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Weather Map and Satellite Images

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GOES Local Image of    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.
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Wind Forecast for Albany, NY (19,4,5,8)

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Ground Weather Radar Station Albany, NY

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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.