Thursday, December12, 2019
Privacy Policy
L-36.com


Marine Weather and Tides
Tenafly, NJ

Version 3.4
NOTICE
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
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

Sunrise 7:09AMSunset 4:29PM Thursday December 12, 2019 5:18 PM EST (22:18 UTC) Moonrise 6:03PMMoonset 8:26AM Illumination 99% Phase: Waning Gibbous; Moon at 16 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
ANZ338 NEw York Harbor- 400 Pm Est Thu Dec 12 2019
Tonight..SE winds 5 to 10 kt. Waves 1 ft or less.
Fri..E winds 5 to 10 kt. Waves 1 ft or less. Chance of rain in the morning, then rain likely in the afternoon with vsby 1 to 3 nm.
Fri night..E winds 10 to 15 kt with gusts up to 20 kt. Waves 1 ft or less, then 2 to 3 ft after midnight. Rain. Vsby 1 to 3 nm.
Sat..SE winds 10 to 15 kt with gusts up to 20 kt, becoming sw in the afternoon. Waves 2 to 3 ft. Rain. Vsby 1 to 3 nm in the morning.
Sat night..SW winds 10 to 15 kt, becoming W 15 to 20 kt after midnight. Waves 2 to 3 ft. Chance of showers in the evening.
Sun..W winds 15 to 20 kt with gusts up to 30 kt. Waves around 3 ft.
Sun night..W winds 15 to 20 kt, becoming nw 10 to 15 kt after midnight. Waves 2 to 3 ft.
Mon..NW winds 10 to 15 kt, becoming W 5 to 10 kt in the afternoon. Waves 1 ft or less.
Mon night..SE winds 5 to 10 kt, becoming E after midnight. Waves 1 ft or less. Chance of rain and snow in the evening, then rain likely after midnight.
Tue..N winds around 10 kt, becoming nw in the afternoon. Waves 1 ft or less, then around 2 ft in the afternoon. Rain likely.
Tue night..NW winds 10 to 15 kt. Waves around 2 ft. Chance of rain in the evening.
ANZ300 400 Pm Est Thu Dec 12 2019
Synopsis for the long island waters and new york harbor.. High pressure moves east tonight. Low pressure approaches from the south Friday and passes through on Saturday. High pressure builds in Sunday into Monday. Another storm then impacts the area for late Monday night into much of Tuesday. High pressure then builds in Wednesday.


7 Day Forecast for Marine Location Near Tenafly , NJ
   Hourly   EDIT   Help
location: 40.93, -73.91     debug


Area Discussion for - New York City/Upton, NY
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS61 KOKX 122112 AFDOKX

Area Forecast Discussion National Weather Service New York NY 412 PM EST Thu Dec 12 2019

SYNOPSIS. High pressure moves east tonight. Low pressure approaches from the south Friday and passes through on Saturday. High pressure builds in Sunday into Monday. Another storm then impacts the area for late Monday night into much of Tuesday. High pressure then builds in Wednesday through Friday.

NEAR TERM /UNTIL 6 AM FRIDAY MORNING/. Upper level trough begins to take shape east of the Rockies tonight, with surface high moving east of the area.

High clouds move in this evening, but not enough to prevent temperatures to fall into the 20s as winds remain light. As winds begin to pick up ever so slightly from the SE, increasing low level moisture and thus additional clouds will result in temperatures to hold steady, then rise toward morning.

Do not expect any precipitation tonight, just chilly temps in the evening rising overnight, and increasing clouds.

SHORT TERM /6 AM FRIDAY MORNING THROUGH SATURDAY/. Digging upper trough will result in sfc low development over the SE states. The trough will then steer this low up the mid Atlantic Friday night, passing somewhere nearby on Saturday. A coastal front also develops, approaches Friday night, and passes across the coastal plain Saturday.

With increasing low level moisture, and weak isentropic and topography driven lift, light rain or drizzle should develop over parts of the area Friday morning, and will become more widespread later in the day as overall lift increases with the approaching trough, and sfc front. Careful analysis of all available data, including high resolution model data shows chilly temps rising through the day, with some interior locations in the lower Hudson Valley, and interior southern CT possibly cold enough for some fzdz in the morning. However, all of this guidance shows warming sfc temps above freezing, even where some damming occurs across the CT Valley Friday afternoon. Once the bulk of the rain moves in late day/Friday night, all rain is expected. The widespread rain will taper off and lower in coverage during the day Saturday as best lift moves northeast.

Temps warm through the day Friday, and remain mild or even rise more Friday night as the front approaches.

LONG TERM /SATURDAY NIGHT THROUGH THURSDAY/.

To begin the long term period the upper level trough axis will swing through with good global model consensus with the time around 6z Sunday. Look for more distinct clearing to take place around or just after 6z from west to east across the region as cold and dry advection takes places. With a colder dome aloft approaching into late Saturday night and especially on Sunday look for lapse rates to steepen. Mixing will increase, but not sure how much above 5 kft based on BUFKIT forecast soundings. It may not matter all that much as even 2 to 3 kft winds will be rather strong out of the west and northwest. So widespread 30 to 35 kt gusts seem likely, especially towards Sunday morning. Therefore Sunday will feature gusty winds with temperatures slightly cooler, but still actually above normal. The more noticeable cold air will arrive into Monday morning as temperatures return closer to normal levels and will actually most likely be a touch below normal into Monday.

The next system will then quickly approach for Monday evening and Monday night and impact the region through most of Tuesday. Another fairly quick moving shortwave in the Pacific branch of the jet stream will approach from the west. The global guidance has differences basically with how much ridging gets into the area from the SW Atlantic with the GFS based guidance more aggressive with this ridging along and just off the eastern seaboard. The ECWMF and GEM are less amplified with the downstream ridging which will factor into p-type for the beginning of this next system. There may be enough evaporating cooling at the onset to even have the coast begin briefly as mostly snow. A warm tongue will rush in quickly at the mid levels and even at the surface later Monday night into Tuesday morning. So went with a general snow to mix, or snow to mix to rain north and west, with a brief snow or snow rain mix changing to rain for the city and the coast. NW sections may even end as some snow showers as the system pulls away late Tuesday into Tuesday evening. It does not look like a major event, but with ptype issues for at least northwestern sections this system will have to watched over subsequent forecast cycles because a track further south and east would introduce more mixed ptype for a longer period of time further south and east. For now the feeling is that at least enough warming will take place, even for most northwestern sections for the majority of the precip to be in the liquid form.

Clearing may then be a bit slow during Tuesday night, with more in the way of clearing after the upper level trough axis swings through during the day on Wednesday. High pressure will begin to build in later Wednesday and into the latter part of the week. This period will feature dry and colder weather. The source region for high pressure later next week will be from a colder source region, therefore temperatures during late next week will be noticeably colder as temperatures fall below normal.

AVIATION /21Z THURSDAY THROUGH TUESDAY/. High pressure moves offshore tonight into Friday. Low pressure approaches late Friday into Friday night.

VFR through much of tonight with MVFR ceilings developing late tonight into Friday with chances of rain increasing during the day Friday. Note if precip starts early enough, there could be some light freezing rain or drizzle towards KHPN and KSWF but probabilities for this are too low so this is not in TAFs.

Light and variable winds eventually become more E-SE tonight into Friday around 5-6 kts.

OUTLOOK FOR 18Z FRIDAY THROUGH TUESDAY. Friday and Friday night. MVFR or lower. Rain developing, especially Friday night. Saturday. IFR in rain, becoming scattered showers late at night. LLWS possible. Sunday. Generally VFR. West winds 10-15kt gusts 20-30kt. Sunday night-Monday. VFR. Some west wind gusts to 20 kt Sunday night. Monday night-Tuesday. MVFR to IFR possible. Chance of snow for inland terminals changing to wintry mix and then to rain. Chance of mainly rain for coastal terminals.

MARINE. Winds turn to the SE tonight as high pressure moves east. The pressure gradient tightens as the low moves east and low pressure approaches Friday and Friday night. SCA winds are possible later Friday across the ocean waters, with gusty easterly winds Friday night ahead of a coastal front and low pressure. Will issue SCA for only the ocean waters at this time for late Friday and through Friday night. Seas build to 5 ft or greater as well during this time frame. Rough seas continue Saturday as the low and front pass north.

Small craft conditions will develop for the non-ocean coastal waters during Saturday night with seas already elevated out on the ocean. Small Craft conditions are expected across all the waters by late Saturday night, with the potential for gale force gusts developing out on the ocean waters, especially the eastern coastal waters. The strengthening winds will be due to an intensifying pressure gradient on the back side of departing low pressure and building high pressure off to the west. On Sunday gale force gusts are looking more likely for all of the ocean waters, with small craft conditions for the remaining coastal waters. The winds will then diminish into Sunday night along with high seas out on the ocean starting to come down. By Monday seas and winds should diminish enough that sub SCA conditions will prevail. By late Monday night seas will begin to build out on the ocean waters, with small craft conditions likely out on the ocean with small craft wind gusts. Seas will climb to high levels out on the ocean, especially for the eastern ocean waters late Monday night into Tuesday.

HYDROLOGY. 1.00 to 1.50 inches of rainfall with locally higher amounts are anticipated from late Friday through Saturday. Minor nuisance flooding will be possible with this event, especially Friday night when the bulk of the rain falls.

No hydrologic impacts in the long term period.

TIDES/COASTAL FLOODING. There will be a chance of coastal flooding with the high tide cycle during Saturday morning (departures of 1 to 2 ft are needed to reach minor benchmarks). This will be due to onshore winds with an approaching storm combined with relatively high astronomical tides due to a nearly full moon. Minor coastal flooding will be possible primarily along the south shore back bays of Long Island, where even moderate coastal flooding is a possibility at least along the Nassau County bays. Minor flooding will also be possible along NY Harbor and parts of Western Long Island Sound. Confidence remains rather low on details due to possible shifts in storm track and/or timing.

EQUIPMENT. NYC NOAA Weather Radio Station KWO35 (162.55 MHz) is still operating at reduced power.

OKX WATCHES/WARNINGS/ADVISORIES. CT . None. NY . None. NJ . None. MARINE . Small Craft Advisory from 4 PM Friday to 6 AM EST Saturday for ANZ350-353-355.

SYNOPSIS . JE/PW NEAR TERM . PW SHORT TERM . PW LONG TERM . JE AVIATION . JM MARINE . JE/PW HYDROLOGY . JE/PW TIDES/COASTAL FLOODING . EQUIPMENT .


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
44022 - Execution Rocks 10 mi19 min SE 3.9 G 3.9 33°F 32°F11°F
KPTN6 - 8516945 - Kings Point, NY 11 mi49 min ESE 1.9 G 2.9 33°F 43°F1040 hPa
BATN6 - 8518750 - The Battery, NY 17 mi49 min 34°F 45°F1039.4 hPa
44040 - Western Long Island Sound 18 mi34 min S 5.8 G 7.8 33°F 13°F
ROBN4 - 8530973 - Robins Reef, NJ 21 mi49 min SSW 8.9 G 11 33°F 1039.2 hPa
BGNN4 - 8519483 - Bergen Point West Reach, NJ 24 mi49 min 33°F 44°F1039.5 hPa
MHRN6 24 mi49 min S 4.1 G 7
SDHN4 - 8531680 - Sandy Hook, NJ 32 mi49 min SSE 2.9 G 4.1 33°F 43°F1039.9 hPa
44065 - Entrance to New York Harbor 40 mi29 min SE 3.9 G 5.8 34°F 1 ft1039.9 hPa18°F
BRHC3 - 8467150 - Bridgeport, CT 42 mi55 min SSW 2.9 G 5.1 32°F 44°F1038.9 hPa
44069 46 mi64 min S 3.9 G 3.9 32°F 39°F16°F

Wind History for Kings Point, NY
(wind in knots)    EDIT      (on/off)   Help
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
3
PM
4
PM
Last
24hr
NW16
G20
NW22
NW20
NW18
G24
NW20
G26
NW17
G23
N14
G18
N17
G21
N17
G21
N12
G17
N14
G17
N13
G16
N15
G19
N14
G17
N13
G18
NE7
G12
NE10
NE9
NE6
G10
NE7
NE3
G6
NW1
SW4
S3
1 day
ago
NW12
G16
NW10
NW12
G15
N8
G13
N12
G17
NW17
NW13
G16
N11
G14
N12
G15
NE9
G13
N11
NE10
G13
E4
G7
E7
G12
E6
G9
NE6
G10
NE7
NE5
NE4
G7
N1
--
SW4
NW10
G14
NW14
2 days
ago
SW11
SW13
SW12
G15
SW13
G16
SW11
W15
G23
W13
G17
SW13
G18
W10
G13
W11
SW7
W9
SW10
SW10
SW9
W6
W9
G12
W13
G16
W11
W12
G20
W10
G15
SW10
G13
W10
W7
G10

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Teterboro, Teterboro Airport, NJ9 mi88 minSE 410.00 miFair35°F7°F31%1038.9 hPa
New York, La Guardia Airport, NY10 mi88 minE 710.00 miMostly Cloudy36°F8°F31%1039 hPa
New York City, Central Park, NY11 mi88 minN 010.00 miFair35°F8°F32%1038.8 hPa
White Plains - Westchester County Airport, NY14 mi2.4 hrsESE 310.00 miFair32°F10°F40%1039.1 hPa
Caldwell, Essex County Airport, NJ20 mi2.4 hrsN 010.00 miFair35°F12°F38%1039.7 hPa
New York, Kennedy International Airport, NY20 mi88 minS 610.00 miMostly Cloudy33°F12°F43%1039.7 hPa
Newark, Newark International Airport, NJ21 mi88 minVar 310.00 miMostly Cloudy35°F10°F35%1039.2 hPa

Link to 5 minute data for KTEB

Wind History from TEB (wind in knots)
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
3
PM
4
PM
Last 24hrSW10SW13W12
G17
W9
G15
W10
G17
W13W11NW7W6W5NW5NW3N5NW5N6N5N7N7N106NW83CalmSE4
1 day agoS7W6NW8NW7NW17
G23
W11W9NW11
G17
NW7NW7NW8N4NW3N4N3N4N4CalmCalmCalmW5SW8SW9W8
2 days agoSW6S6SW9S5
G15
SW9SW11
G19
SW12
G19
SW12
G20
SW12
G16
SW11SW9SW7SW7S7SW7SW8S9SW6SW8SW9SW6SW6SW6SW8

Tide / Current Tables for Alpine, New Jersey, Hudson River, New York
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Alpine
Click for Map
Thu -- 12:14 AM EST     Full Moon
Thu -- 02:56 AM EST     -0.16 feet Low Tide
Thu -- 07:10 AM EST     Sunrise
Thu -- 07:26 AM EST     Moonset
Thu -- 08:51 AM EST     4.41 feet High Tide
Thu -- 03:44 PM EST     -0.31 feet Low Tide
Thu -- 04:27 PM EST     Sunset
Thu -- 05:03 PM EST     Moonrise
Thu -- 09:30 PM EST     3.56 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
1.50.60.1-0.20.21.32.73.74.34.44.13.42.41.30.5-0.1-0.30.31.42.53.23.53.53.1

Tide / Current Tables for George Washington Bridge (Hudson River), New York Current
   EDIT      (on/off)   Help   One Week of Data
George Washington Bridge (Hudson River)
Click for Map
Thu -- 12:14 AM EST     Full Moon
Thu -- 02:38 AM EST     -2.09 knots Max Ebb
Thu -- 06:00 AM EST     0.00 knots Slack
Thu -- 07:10 AM EST     Sunrise
Thu -- 07:26 AM EST     Moonset
Thu -- 08:31 AM EST     2.16 knots Max Flood
Thu -- 11:44 AM EST     -0.00 knots Slack
Thu -- 03:17 PM EST     -2.43 knots Max Ebb
Thu -- 04:28 PM EST     Sunset
Thu -- 05:03 PM EST     Moonrise
Thu -- 06:56 PM EST     0.00 knots Slack
Thu -- 08:58 PM EST     1.56 knots Max Flood
Thu -- 11:53 PM EST     -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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
3
pm
4
pm
5
pm
6
pm
7
pm
8
pm
9
pm
10
pm
11
pm
-0.9-1.6-2-2.1-1.6-0.9-01.222.11.60.8-0.3-1.4-2-2.4-2.3-1.7-10.11.21.61.30.8

Weather Map
       (on/off)   Help Weather Map
wmap_A
GEOS 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
Wind Forecast for New York City/Upton, NY (17,4,5,8)
      (on/off)   Help

Ground Weather Radar Station Upton, NY
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

Cookie Policy:
This webiste uses cookies to save your settings. No personal information is saved. You can disable cookies in your browser if you like but it is not recommended for this site. I do not sell cookies. Go to a bakery for that. In fact I do not sell anything. To disable cookies from L-36.com, please refer to the Help button in your browser.
Privacy Policy:
I do not sell or share any user data or anything else for that matter. I do not keep site logs longer than I need to to keep bad actors off the site. Basically, I delete them after looking at them. If you are subject to CCPA, Google ads on this site will not be based on your past behavior so you will likely not see an ad for a lawn mower just because you looked for one at a big box website. I do not believe this site is subject to CCPA but I am doing what I can to follow the guidelines anyway.
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.