Tuesday, August4, 2020
Privacy Policy
L-36.com


Marine Weather and Tides
Blue Point, NY

Version 3.4
NOTICE
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
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.

Sunrise 5:50AMSunset 8:05PM Tuesday August 4, 2020 1:35 AM EDT (05:35 UTC) Moonrise 9:06PMMoonset 6:33AM Illumination 100% Phase: Full Moon; Moon at 15 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
ANZ345 South Shore Bays From Jones Inlet Through Shinnecock Bay- 1226 Am Edt Tue Aug 4 2020
.tropical storm warning in effect...
Overnight..Tropical storm conditions expected. SW winds 35 to 40 kt with gusts up to 60 kt. Seas 2 to 4 ft. Showers and chance of tstms. Vsby 1 to 3 nm.
Wed..SW winds 5 to 10 kt. Seas around 2 ft in the morning, then 1 ft or less. Chance of showers early in the morning.
Wed night..SW winds 5 to 10 kt, becoming nw after midnight. Seas 1 ft or less.
Thu..NE winds around 5 kt. Seas 1 ft or less. Chance of showers in the afternoon.
Thu night..SE winds around 5 kt, becoming ne after midnight. Seas 1 ft or less. Chance of showers.
Fri..E winds 5 to 10 kt. Seas 1 ft or less. Chance of showers.
Fri night..E winds around 5 kt. Seas 1 ft or less. Chance of showers.
Sat..E winds 5 to 10 kt. Seas 1 ft or less. Chance of showers early in the morning.
Sat night..S winds around 5 kt, becoming nw after midnight. Seas 1 ft or less.
Sun..NE winds around 5 kt, becoming E in the afternoon. Seas 1 ft or less.
Sun night..SW winds around 5 kt. Seas 1 ft or less in the evening. Winds and seas higher in and near tstms.
ANZ300 1226 Am Edt Tue Aug 4 2020
Synopsis for the long island waters and new york harbor.. A frontal boundary will stall over the area tonight. Tropical storm isaias will then move over the waters Tuesday and Tuesday night. A weak low pressure trough will linger in the wake of isaias on Wednesday, then stall to the south from Thursday into Saturday as weak waves of low pressure move along it. Please refer to national hurricane center forecasts for further details on isaias.


7 Day Forecast for Marine Location Near Blue Point, NY
   Hourly   EDIT   Help
location: 40.72, -72.99     debug


Area Discussion for - New York City/Upton, NY
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS61 KOKX 040150 AFDOKX

Area Forecast Discussion National Weather Service New York NY 950 PM EDT Mon Aug 3 2020

SYNOPSIS. A surface front will stall near the forecast area tonight. Tropical Storm Isaias will track along this boundary, directly impacting the area Tuesday afternoon and evening. A weak low pressure trough will linger in the wake of Isaias on Wednesday, then stall to the south from Thursday into Saturday as weak waves of low pressure move along it. Weak high pressure should return on Sunday and may last into Monday.

NEAR TERM /UNTIL 6 AM TUESDAY MORNING/.

Showers and some strong to isolated severe thunderstorms continue to move across the area this update, through NYC, LI and the lower Hudson Valley. These should reach parts of southern CT within the next hour, as they move northeast out of the area over the next few hours. Grids updated to reflect current observational trends.

A frontal boundary will stall near the area overnight as Isaias makes its way toward the area. Most models bring in a plume of moisture well ahead of the system suggesting some sort of predecessor rain event. Per current radar trend, this precip should hold off til late evening and the overnight, with best chances across northeast New Jersey and the Lower Hudson Valley.

Otherwise, warm and humid conditions expected overnight, with lows in the upper 60s to mid 70s.

SHORT TERM /6 AM TUESDAY MORNING THROUGH TUESDAY NIGHT/. **TROPICAL STORM WARNINGS IN EFFECT FOR THE ENTIRE FORECAST AREA**

The frontal boundary will remain stalled near the area. Meanwhile, an upper level low north of the Great Lakes region will pivot a trough through New England. This will steer Isaias over the area Tuesday afternoon.

A Flash Flood Watch continues for much of the forecast area. Please see the Hydrology section for more information regarding rainfall.

The highest wind threat with regard to Isaias should correspond to the eastern semicircle of the storm which places central and western Long Island, New York City, portions of northeast New Jersey, and portions of southern Westchester and southwest Connecticut along the axis of strongest winds. The timing for this looks to be from late in the day Tuesday into Tuesday evening. Two positive notes are that the storm is expected to accelerate to the north and northeast and it is expected to weaken as it does so. This may limit the duration of impactful winds to some extent for coastal sections. Sustained winds of around 50 mph are possible along coastal areas with gusts up to 70 mph. Generally speaking however, sustained winds of 40 to 50 are more likely across the forecast area, with gusts 55 to 70 mph.

Additionally, a strengthening low level jet will increase shear across the area. This may lead to the development of some tornadoes as Isaias moves approaches and moves through. The Storm Prediction Center has placed nearly the entire area in a slight risk for severe storms, with the primary threats being tornadoes and damaging winds (locally higher wind gusts outside of the tropical storm force winds expected to occur).

A high rip current risk remains for the ocean beaches Tuesday through Tuesday night.

LONG TERM /WEDNESDAY THROUGH MONDAY/. After Isaias passes, will still have to contend with an anomalously deep closed over southern Canada, maintaining deep layer SW flow and associated moisture/energy transfer aloft, as well as a shortwave trough diving in from the Pac NW on the back side of this low, which does not look to pass east of the area til Sunday morning. Showers/tstms may fire on Wed invof a lingering sfc trough, which then sinks to the south Wed night and stalls as weak disturbances ripple along it. Timing and placement of best rain chances appears to be Thu night and Fri night, and more so for Long Island and the NYC metro area and as compared to S CT.

Shortwave ridging aloft should finally move in for Sunday. Uncertain how long it will persist as model guidance shows the ridge passing east by Monday, followed by NW flow aloft and passing shortwave disturbances, a progression which may be a little too quick.

Temps during the period should be just a little above average, mostly in the 80s, with lower 90s possible in urban NE NJ on Wed and perhaps again by next Monday. Heat index values High temps combined with dewpoints in the 60s thru the period should yield heat index values close to actual temps.

A high rip current risk remains for the ocean beaches Tuesday through Tuesday night.

AVIATION /02Z TUESDAY THROUGH SATURDAY/. Tropical Storm Isaias will approach from the southeast coast tonight, and will move over the Mid Atlantic and Northeast on Tuesday.

Mainly VFR through this evening outside of any showers and thunderstorms especially from NYC terminals and west. Any storms will be capable of producing strong wind gusts and heavy downpours which could result in lower visibility. Showers become more likely late tonight into early Tuesday morning with MVFR to IFR conditions developing.

Winds will gradually turn SE/E overnight into tomorrow morning. SE winds increase in speed after 12z tomorrow morning, with gusts in the afternoon 40-60 kt. The strongest winds will across the coastal terminals. As Isaias moves away to the northeast in the late afternoon, a quick shift to SW winds is likely.

OUTLOOK FOR 18Z TUESDAY THROUGH SATURDAY. Tuesday afternoon-Tuesday night. Showers and a chance of thunderstorms with MVFR to IFR conditions. Impacts from Tropical Storm Isaias likely into the evening. Conditions improving late Tuesday night. Wednesday. VFR with any lingering showers ending. Thursday and Friday. VFR. Saturday. MVFR possible in SHRA.

MARINE. Conditions remain below SCA criteria through tonight. Conditions deteriorate Tuesday morning, with increasing tropical storm conditions from late Tuesday afternoon into Tuesday evening across all of the coastal waters based on the latest forecast track of Isaias. A Tropical Storm Warning is in effect for all forecast waters. Winds of 45-50 kt will be possible with gusts up to 60 kt. Isolated gusts of just over 60 kts are possible. Conditions will then improve quickly Tuesday night from west to east. Wave heights will briefly build to around or just over 15 ft out on the ocean waters late Tuesday afternoon into the early evening, then subside fairly quickly into Tuesday night. Waves of 6 to 10 ft are possible on the sound waters and 3 to 5 ft across the back bays and Peconic and Gardiner's Bays.

Small craft conditions will then ensue on the ocean during the day on Wednesday due to elevated seas. As early as Wednesday night even the ocean waters should settle down to below SCA conditions for Wednesday night into Thursday with some 3-4 ft seas lingering out on the ocean.

HYDROLOGY. There is the potential for more widespread heavy rainfall, especially Tuesday into at least into the first half of Tuesday night as Isaias approaches the region. Additionally, the track of Isaias will need to be monitored to narrow down potential impacts for minor to moderate river flooding. Confidence in any moderate river flooding remains low due to rainfall forecast uncertainty.

A flash flood watch remains for Tuesday through Tuesday night for NYC, Northeast NJ, and the Lower Hudson Valley where guidance is lower with rain amounts for flash flood criteria. This is also closer to the heavier rain axis forecast.

TIDES/COASTAL FLOODING. Coastal flood warnings are now in effect for south facing shorelines of Long Island Sound, and western Long Island, and in/around NY Harbor, with advisories for the remaining waters.

A strong SE flow ahead of Tropical Storm Isaias could produce surge of 2 1/2 to 3 1/2 ft across the watch area and 1 to 2 ft elsewhere. This would result in widespread inundation of 1 to 2 ft with localized values up to 3 ft in the watch area. There is still uncertainty in the guidance at this time with preference toward the higher end of the PETSS and NYHOPS guidance.

This is appears to be a one-cycle event, as winds shift W on the back side of the storm late Tuesday evening.

EQUIPMENT. NYC NOAA Weather Radio Station KWO-35 (162.55 MHz) is undergoing its final stages of testing, and is operating at full power.

OKX WATCHES/WARNINGS/ADVISORIES. CT . Tropical Storm Warning for CTZ005>012. Flash Flood Watch from 6 AM EDT Tuesday through late Tuesday night for CTZ005-006. Coastal Flood Warning from 10 PM Tuesday to 2 AM EDT Wednesday for CTZ009>012. NY . Tropical Storm Warning for NYZ067>075-078>081-176>179. Coastal Flood Advisory from 9 PM Tuesday to 2 AM EDT Wednesday for NYZ072-073-078-079-081-176-177. Flash Flood Watch from 6 AM EDT Tuesday through late Tuesday night for NYZ067>075-176-178. Coastal Flood Warning from 8 PM Tuesday to 1 AM EDT Wednesday for NYZ074-075-080-178-179. Coastal Flood Warning from 10 PM Tuesday to 2 AM EDT Wednesday for NYZ071. High Rip Current Risk through Wednesday evening for NYZ075-080- 081-178-179. High Surf Advisory from 8 AM Tuesday to 8 AM EDT Wednesday for NYZ080-081-178-179. NJ . Tropical Storm Warning for NJZ002-004-006-103>108. Flash Flood Watch from 6 AM EDT Tuesday through late Tuesday night for NJZ002-004-006-103>108. Coastal Flood Warning from 8 PM Tuesday to 1 AM EDT Wednesday for NJZ006-106-108. MARINE . Tropical Storm Warning for ANZ330-335-338-340-345-350-353-355.

SYNOPSIS . Goodman/JP NEAR TERM . Goodman/DBR SHORT TERM . JP LONG TERM . Goodman AVIATION . DBR MARINE . Goodman/JP HYDROLOGY . Fig/Goodman 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
44069 5 mi50 min SW 5.8 G 9.7 78°F 68°F
BRHC3 - 8467150 - Bridgeport, CT 33 mi47 min S 7 G 9.9 73°F 77°F1017.6 hPa
44025 - LONG ISLAND 33 NM South of Islip, NY 34 mi25 min SSW 9.7 G 12 80°F1017.6 hPa
44040 - Western Long Island Sound 35 mi50 min SE 7.8 G 9.7 74°F 70°F
NWHC3 - 8465705 - New Haven, CT 39 mi47 min SSE 5.1 G 6 74°F 78°F1016.9 hPa
44022 - Execution Rocks 41 mi35 min S 3.9 G 5.8 73°F 73°F
KPTN6 - 8516945 - Kings Point, NY 42 mi47 min SSW 5.1 G 7 73°F 1018.7 hPa
44065 - Entrance to New York Harbor 45 mi25 min Calm G 1.9 73°F1017.2 hPa

Wind History for Bridgeport, CT
(wind in knots)    EDIT      (on/off)   Help
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
12
AM
1
AM
Last
24hr
SW7
G11
SW5
G10
SW4
G8
SW4
SW3
G6
SW3
G7
W6
G10
W5
G13
SW5
SW10
G13
SW10
G16
SW10
G16
SW12
G15
SW13
G17
SW11
G17
SW11
G15
SW10
G14
SW7
G11
SW4
G8
SW6
G10
SW8
G11
N6
G9
NE3
S5
1 day
ago
SW4
SE2
SE3
SE6
SE6
SE6
SE8
G11
SE10
SE10
G15
SE10
SE13
G16
SE12
SW11
SE7
S13
G17
S11
G17
S7
G12
SW7
G11
SW5
G8
SW5
SW7
SW6
G9
SW6
SW7
2 days
ago
N3
NE3
NE2
NE5
NE5
E3
S6
S5
S6
G9
SE7
S6
G9
S8
G11
S7
G11
S4
G7
SW7
G13
SW6
G9
SW7
G11
SW5
G9
SW5
G9
SW4
G8
SW4

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Islip, Long Island Mac Arthur Airport, NY8 mi39 minS 410.00 miFair73°F70°F90%1018.3 hPa
Shirley, Brookhaven Airport, NY10 mi39 minS 310.00 miA Few Clouds76°F64°F67%1018.5 hPa
The Gabreski Airport, NY21 mi42 minSSE 310.00 miA Few Clouds73°F68°F84%1019 hPa
Farmingdale - Republic Airport, NY22 mi42 minSSE 410.00 miA Few Clouds75°F69°F82%1018.3 hPa

Link to 5 minute data for KISP

Wind History from ISP (wind in knots)
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
12
AM
1
AM
Last 24hrSW12SW10SW5SW7SW5SW5W7W10W8SW11SW12S12SW13
G20
SW14
G21
SW12SW8SW9SW11SW7SW8W17
G29
CalmE4S4
1 day agoS4S5S6SE7S7S9S10S8
G16
S13
G20
SE17SE13
G19
S13
G19
S10S13
G22
S13
G19
S14
G19
S11
G22
S12
G19
S9SW10
G18
SW14SW11
G21
SW14SW15
2 days agoCalmCalmCalmCalmCalmN3N33NW5Calm4S8SW10SW8SW9S7S10S7S7S6S7S5S5S5

Tide / Current Tables for Patchogue, Long Island, New York
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Patchogue
Click for Map
Tue -- 12:03 AM EDT     0.87 feet High Tide
Tue -- 05:52 AM EDT     Sunrise
Tue -- 06:33 AM EDT     Moonset
Tue -- 07:02 AM EDT     -0.03 feet Low Tide
Tue -- 12:32 PM EDT     0.73 feet High Tide
Tue -- 07:08 PM EDT     0.03 feet Low Tide
Tue -- 08:03 PM EDT     Sunset
Tue -- 09:05 PM EDT     Moonrise
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
0.90.80.70.50.30.20-000.20.40.60.70.70.60.50.40.20.100.10.30.50.7

Tide / Current Tables for Point o' Woods, Long Island, New York
   EDIT      (on/off)   Help   One Week of Data
Point o' Woods
Click for Map
Tue -- 05:48 AM EDT     -0.03 feet Low Tide
Tue -- 05:52 AM EDT     Sunrise
Tue -- 06:34 AM EDT     Moonset
Tue -- 11:37 AM EDT     0.73 feet High Tide
Tue -- 05:54 PM EDT     0.03 feet Low Tide
Tue -- 08:03 PM EDT     Sunset
Tue -- 09:05 PM EDT     Moonrise
Tue -- 11:51 PM EDT     0.85 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
0.80.70.50.30.10-00.10.20.40.60.70.70.60.50.30.20.100.10.30.50.70.8

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 (1,6,7,8)
      (on/off)   Help

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

Ad by Google

Cookie Policy:
This website uses cookies to save your settings. No personal information is saved. I do not collect statistics on your visit. 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. The only personal information I save is in the site log which has a line for each page view which includes the IP address your browser sends in the header as well as which page you requested. I use this to block hackers and other bad actors. I do not use this raw data to create profiles on users. I periodically delete the log files. 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 numerous 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.