Monday, June26, 2017 L-36.com


Marine Weather and Tides
Waterford, CT

Version 3.4
What's New / NOTES
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
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 5:15AMSunset 8:27PM Monday June 26, 2017 3:06 PM EDT (19:06 UTC) Moonrise 8:11AMMoonset 10:38PM Illumination 8% Phase: Waxing Crescent; Moon at 3 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
ANZ330 Long Island Sound East Of New Haven Ct/port Jefferson Ny- 156 Pm Edt Mon Jun 26 2017
This afternoon..SW winds 10 to 15 kt. Seas 1 ft or less.
Tonight..SW winds 5 to 10 kt. Seas 1 ft or less.
Tue..S winds 5 to 10 kt. Seas 1 ft or less. Chance of showers and tstms in the afternoon.
Tue night..SW winds 5 to 10 kt, becoming W after midnight. Seas 1 ft or less. Chance of showers and tstms in the evening.
Wed..W winds 5 to 10 kt. Seas 1 ft or less.
Wed night..SW winds 5 to 10 kt. Seas 1 ft or less.
Thu..SW winds 5 to 10 kt, increasing to 15 to 20 kt. Seas 2 to 3 ft. Chance of showers at night.
Fri..SW winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight. Seas around 2 ft in the morning, then 1 ft or less. Scattered showers. Winds and seas higher in and near tstms.
ANZ300 156 Pm Edt Mon Jun 26 2017
Synopsis for the long island waters and new york harbor.. Weak high pressure moves offshore this afternoon. Another cold front moves through on Tuesday. Meanwhile strong high pressure remains well to the southwest. The high will eventually build in on Wednesday. A warm front will approach on Thursday and move through at night.

7 Day Forecast for Marine Location Near Waterford, CT
   Hourly   EDIT   Help
location: 41.36, -72.1     debug


Area Discussion for - New York City/Upton, NY
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus61 kokx 261812
afdokx
area forecast discussion
national weather service new york ny
212 pm edt Mon jun 26 2017

Synopsis
Weak high pressure moves offshore this afternoon. Another cold
front moves across Tuesday into Tuesday night. High pressure
builds to the south Wednesday. A warm front crosses the region
late Thursday, with warm, humid and unsettled weather Friday
through the weekend.

Near term until 6 pm this evening
Made some minor adjustments to forecast database based on
latest conditions. Seabreeze has worked north across the coast
of LI and ct, with temperatures leveling off or slowly dropping.

Boundary will have a tough time pushing north of lga and hpn, and
will likely not be until late afternoon.

In addition, with dry low-levels and a mid level cap have
removed mention of isolated convection this afternoon. There
will be scattered cu, but vertical growth should be limited.

Today's highs are on tap for the mid 70s to lower 80s, warmest
nyc metro.

There also remains a moderate risk for the development of rip
currents today.

Short term 6 pm this evening through 6 pm Tuesday
The front will become weaker with time. Instability will become
more elevated but a lack of a trigger will keep mainly dry
conditions tonight. Lows tonight were a blend of gmos and mav,
low 50s to low 60s.

For Tuesday, starting in the morning, there will be abundant
clouds. The height falls will be accompanied by greater value of
positive vorticity advection during the day. The longwave
trough still is west of the region tonight into Tuesday but on
Tuesday the amplitude of this shortwave is higher. There
wavelength of the shortwave is getting less, indicating a
sharper overall large scale trough. The chances for showers and
thunderstorms will be higher than those of the previous day.

Another cold front moves across Tuesday. Temperatures were a
combination of gmos and ecs, mid 70s to near 80.

Long term Tuesday night through Sunday
Upper trough passes Tuesday evening, with weak ridge building
Wednesday. Upper flow flattens late in the week, becoming SW ahead
of midwest trough over the weekend.

At the sfc, high pressure builds Tuesday night, passing to the south
Wednesday. Low pressure passes across the great lakes region
Thursday, with warm front passing across the area by that time.

Thereafter, frontal boundary remains just to the north of the area
as low pressure rides along it, also passing north. Then next low
approaches ahead of upstream trough, passing north for the
latter portion of the weekend. Subtle placement timing differences
noted in medium range guidance.

In general, unsettled weather looks likely from late Thursday,
through the weekend. Scattered showers and thunderstorms can be
expected, with coverage higher during the daytime each day.

Instability appears to be weak Thursday, but builds thereafter per
operational gfs. Li's as low as -5 c with long narrow cape's and
increasing pwat's, over 2 inches by Saturday, in a unidirectional
flow supports potential for flash flooding - mainly in urban areas.

Low humidity and below normal temperatures expected Wednesday, then
temperatures rebound to near normal Thursday, and above normal late
in the week into the weekend. However, do not foresee heat issues at
this time.

Aviation 18z Monday through Saturday
Vfr through the TAF period with high pressure south and east of
the terminals.

Winds will gradually back to the s-sw into this afternoon with
speeds increasing to around 10 kt. Afternoon sea breezes have
developed across the at coastal terminals with speeds 10 to 15
kt. Winds will gradually diminish overnight.

There is a low chance for a shower or storm NW of nyc metro
terminals this afternoon evening.

A trough will push across the region on Tuesday. Despite an
increase in cloud cover, conditions will remainVFR. Winds will
be from the southwest, with afternoon gusts into the upper teens
to near 20kt.

Ny metro enhanced aviation weather support...

detailed information, including hourly TAF wind component forecasts,
can be found at: http:

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
NLNC3 - 8461490 - New London, CT 1 mi48 min SW 8.9 G 13 78°F 64°F1015.2 hPa
LDLC3 - New London Ledge CT - Ledge Light Weather 4 mi36 min SSW 8 G 8 67°F 1015.3 hPa58°F
MTKN6 - 8510560 - Montauk, NY 23 mi48 min 70°F 66°F1016.4 hPa
QPTR1 - 8454049 - Quonset Point, RI 40 mi48 min SSW 15 G 17
NWPR1 - 8452660 - Newport, RI 42 mi48 min SSW 16 G 19 69°F 65°F1015.2 hPa
NWHC3 - 8465705 - New Haven, CT 43 mi48 min SW 12 G 15 70°F 69°F1015.7 hPa
PTCR1 - 8452951 - Potter Cove, Prudence Island, RI 45 mi48 min SW 6 G 13
NAXR1 - Narragansett Bay Reserve, RI 45 mi81 min SSW 5.1 75°F 1015 hPa58°F
44017 - 23 Nautical Miles Southwest of Montauk Point, NY 46 mi76 min 67°F 67°F2 ft1017.1 hPa (+0.0)61°F
CPTR1 - 8452944 - Conimicut Light, RI 47 mi48 min SSE 15 G 17 72°F 73°F1014.8 hPa
FOXR1 - 8454000 - Providence, RI 48 mi48 min NW 4.1 G 14 79°F 69°F1013.9 hPa
PVDR1 48 mi48 min WNW 5.1 G 8.9 76°F 1014.4 hPa50°F

Wind History for New London, CT
(wind in knots)    EDIT      (on/off)   Help
3
PM
4
PM
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
Last
24hr
SW9
G15
S7
G10
SW6
G9
SW5
G10
SW6
G9
SW6
G9
SW4
G7
SW3
W2
SW3
N2
G5
N5
N2
G6
--
W3
NW1
SW2
W2
G5
NW4
G13
NE3
SW7
G11
SW7
G11
SW11
SW10
G15
1 day
ago
NW10
G20
NW3
G10
NW4
G11
N3
G10
NW4
G9
NW2
W2
SW3
SW2
--
--
N1
G4
N1
--
--
N2
N2
E1
NW3
N4
S10
SW10
G13
SW10
G14
SW9
G13
2 days
ago
SW10
G16
S12
G19
SW11
G17
SW9
G16
SW9
G13
S3
G7
SW5
G9
S3
G7
SW4
G8
SW5
G8
S4
G7
S4
SW4
G7
SW8
G12
W6
G9
SW2
G6
SW5
G9
SW8
G11
N2
SW5
W2
NW5
G9
W4
G11
NW5
G14

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Groton / New London, Groton / New London Airport, CT3 mi70 minSW 1310.00 miPartly Cloudy71°F55°F59%1015.5 hPa
Westerly, Westerly State Airport, RI16 mi73 minSW 10 G 1610.00 miFair77°F53°F43%1015.9 hPa
Chester, Chester Airport, CT22 mi71 minSSW 1010.00 miA Few Clouds73°F53°F50%1015.9 hPa
Montauk, Montauk Airport, NY22 mi72 minVar 6 mi74°F57°F56%1016.7 hPa

Wind History from GON (wind in knots)
4
PM
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
Last 24hrS9SW9SW8SW8SW7SW8SW4CalmSW3N6N5N4CalmCalmCalmW3W6NW7SW11SW10SW10SW10SW13SW12
G16
1 day agoNW9
G22
NW13
G23
NW15NW11
G16
W3S3W5W4CalmNW5N6Calm3CalmN3CalmCalmW4SW8SW9SW12SW9SW9S10
2 days ago----SW12SW10SW8SW7W7SW7SW6SW5SW5SW11SW7SW6SW6SW10SW11NW6SW8W6W8SW11NW15
G21
NW15
G22

Tide / Current Tables for New London, Thames River, Connecticut
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help   One Week of Data
New London
Click for Map
Mon -- 05:16 AM EDT     Sunrise
Mon -- 06:06 AM EDT     -0.44 feet Low Tide
Mon -- 08:11 AM EDT     Moonrise
Mon -- 11:51 AM EDT     3.00 feet High Tide
Mon -- 06:17 PM EDT     0.01 feet Low Tide
Mon -- 08:25 PM EDT     Sunset
Mon -- 10:37 PM EDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
3.63.12.41.60.7-0-0.4-0.20.61.52.32.832.72.21.610.400.20.81.72.63.2

Tide / Current Tables for The Race, Long Island Sound, New York Current
   EDIT      (on/off)   Help   One Week of Data
The Race
Click for Map
Mon -- 01:31 AM EDT     -0.01 knots Slack
Mon -- 04:40 AM EDT     -4.22 knots Max Ebb
Mon -- 05:16 AM EDT     Sunrise
Mon -- 07:59 AM EDT     0.00 knots Slack
Mon -- 08:11 AM EDT     Moonrise
Mon -- 10:50 AM EDT     3.56 knots Max Flood
Mon -- 02:09 PM EDT     -0.00 knots Slack
Mon -- 05:06 PM EDT     -3.62 knots Max Ebb
Mon -- 08:14 PM EDT     0.00 knots Slack
Mon -- 08:25 PM EDT     Sunset
Mon -- 10:37 PM EDT     Moonset
Mon -- 11:08 PM EDT     3.47 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
2.51-0.9-2.8-4-4.2-3.3-1.801.93.23.531.90.3-1.5-3-3.6-3.2-2-0.41.32.83.5

Weather Map and Satellite Images
       (on/off)   Help
Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Northeast    EDIT
Geos

Wind Forecast for New York City/Upton, NY (15,3,4,5)
      (on/off)   Help

Ground Weather Radar Station Boston, MA
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

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.