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Marine Weather and Tides New York, NY Version 3.4

NOTICE 7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports. 6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

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Sunrise 6:10AM

Sunset 7:48PM

Tuesday August 20, 2019 10:32 PM EDT (02:32 UTC)

Moonrise 10:32PM

Moonset 10:47AM

Illumination 71%

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 New York, NY

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Area Discussion for - New York City/Upton, NY

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Fxus61 kokx 210138 afdokx area forecast discussion national weather service new york ny 938 pm edt Tue aug 20 2019 Synopsis High pressure across the region will shift east tonight. A warm front will then move north of the area on Wednesday followed by an approaching cold front late Wednesday night. A cold front will slowly move through the area Thursday into Friday, followed by high pressure into the weekend. Unsettled weather may return early next week. Near term until 6 am Wednesday morning High pressure across the area will shift east tonight as a warm front approaches from the south. Both moisture and pops will increase through the night, with short term model trends continuing to indicate that the best chances of precipitation will be after midnight, although even then shower thunderstorm coverage may be limited. Adjusted temperatures and dewpoints to better capture current trends, with overnight lows ranging from the upper 60s to mid 70s. Short term 6 am Wednesday morning through Wednesday night As a warm front pushes north across the area on Wednesday, a very humid airmass will usher in across the area with dewpoints rising into the lower 70s in southerly flow. A weak shortwave will interact with the warm front as it lifts north, which could spark a few morning showers and thunderstorms. Given the moist airmass, any thunderstorms will have the potential for gusty winds and local downpours, especially north across of our cwa. Thunderstorms will continue through Wednesday afternoon as an upper trough over the great lakes sends a cold front towards the area. Upper level jet support combined with mid level shortwave energy will initiate convective development during the afternoon. Forecast soundings showing >2000 j kg of cape into the afternoon along with increasing shear with the incoming trough. With a favorable storm environment, the storm prediction center has placed the area under a slight risk. Southwesterly flow will advect in precipitable water of near 2 inches, therefore heavy downpours are likely in any storm. Showers will continue through Wednesday night as the cold front approaches the area from the west. Temperatures on Wednesday will be in the mid to upper 80s to near 90. The combination of heat and increasing dewpoints will result in heat indices in the low to mid 90s with the exception of eastern long island and southeastern coastal connecticut. Wednesday night lows will be in the upper 60s to lower 70s.

There is a moderate risk of rip current development at ocean beaches for Wednesday. Long term Thursday through Tuesday Cold front slowly pushes through the area Thu into Thu night. Both GFS and NAM soundings are indicating a capping inversion around h8 which would limit shower TSTM activity. This inversion may weaken late in the afternoon and into the evening so have highest pops during this time, although only chc appear warranted at this time. The low chc showers continues Thu night as the front moves through. It should clear the area by fri morning and appears to be far enough south to keep any pcpn associated with weak waves of low pres riding along it to the south as well. The heat and humidity will vanish as well as a cp airmass is ushered in behind the front. Upper trough will remain over the northeast into the weekend, although increasing subsidence from strong sfc high pres traversing eastern canada will result in dry and pleasant conditions. Have maintained a dry forecast into early next week although an increasing easterly flow Sun Mon could lead to low clouds and perhaps some drizzle or light rain at the coast. The 12z ec is also less progressive with the upper flow and is now cutting off the flow at h5 over the northeast. GFS does this as well but over the northern atlantic. If the former pans out, then there could be more shower activity around between Sun and tue as it is slow to depart. Temperatures are expected to be below normal levels Fri through mon, then near normal on tue. Aviation 02z Wednesday through Sunday High pressure across the terminals will drift into the western atlantic tonight as a warm front approaches. The warm front will move through the area Wednesday morning. A pre frontal trough will develop Wednesday afternoon across eastern pennsylvania and upstate new york ahead of an approaching cold front. Vfr through Wednesday morning. Scattered showers and maybe an isolated thunderstorm will be possible ahead of the warm front. There is a low chance of MVFR stratus as the warm front moves through. There may be a break in the showers until Wednesday afternoon when thunderstorms and showers will be possible, with the better chance across the lower hudson valley into southern connecticut. MVFR will be likely with the thunderstorms. Southerly winds will be less than 10 kt tonight, with winds light and variable at the out lying terminals. Winds increase to 10 to around 15 kt Wednesday morning. Ny metro enhanced aviation weather support... detailed information, including hourly TAF wind component fcsts, can be found at: http:

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Weather Reporting Stations

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Stations	Dist	Age	Wind	Air Temp	Water Temp	Waves	Pressure	DewPt
SDHN4 - 8531680 - Sandy Hook, NJ	9 mi	63 min	S 7 G 8.9	78°F	79°F		1017.8 hPa
BATN6 - 8518750 - The Battery, NY	12 mi	63 min		79°F	76°F		1017.6 hPa
ROBN4 - 8530973 - Robins Reef, NJ	12 mi	63 min	SSE 15 G 17	77°F			1017.3 hPa
BGNN4 - 8519483 - Bergen Point West Reach, NJ	15 mi	63 min		79°F	78°F		1017.5 hPa
44065 - Entrance to New York Harbor	16 mi	33 min	S 7.8 G 7.8	77°F			1017.3 hPa (+0.4)	74°F
MHRN6	16 mi	63 min	S 6 G 8.9
KPTN6 - 8516945 - Kings Point, NY	19 mi	63 min	SSW 8.9 G 11	78°F	76°F		1018 hPa
44025 - LONG ISLAND 33 NM South of Islip, NY	44 mi	43 min	S 5.8 G 7.8	78°F	77°F	2 ft	1017.9 hPa (+0.3)
44069	44 mi	63 min	S 7.8 G 7.8	78°F	80°F			70°F

Wind History for Sandy Hook, NJ

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Airport Reports

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Airport	Dist	Age	Wind kt	Visibility	Sky/Weather	Temp	DewPt	Humidity	Pressure
New York, Kennedy International Airport, NY	10 mi	42 min	S 5	10.00 mi	Mostly Cloudy	76°F	72°F	88%	1018 hPa
New York, La Guardia Airport, NY	16 mi	42 min	S 8	10.00 mi	Partly Cloudy	81°F	66°F	61%	1017.3 hPa
New York City, Central Park, NY	16 mi	42 min	N 0	10.00 mi	Fair	79°F	66°F	65%	1017.5 hPa
Newark, Newark International Airport, NJ	19 mi	42 min	SSE 6	10.00 mi	Mostly Cloudy	79°F	69°F	72%	1017.3 hPa
Teterboro, Teterboro Airport, NJ	23 mi	42 min	S 5	10.00 mi	Fair	79°F	64°F	62%	1016.9 hPa

Link to 5 minute data for KJFK

Wind History from JFK (wind in knots)

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Tide / Current Tables for Barren Island, Rockaway Inlet, Long Island, New York

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Tide / Current Tables for The Narrows, Midchannel, New York Harbor, New York Current

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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.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East

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Wind Forecast for New York City/Upton, NY (22,6,7,8)

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Ground Weather Radar Station Upton, 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.