Marine Weather and Tides
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 7:10AM||Sunset 6:14PM||Tuesday October 17, 2017 7:25 AM EDT (11:25 UTC)||Moonrise 4:45AM||Moonset 5:31PM||Illumination 9%|
EDIT (on/off)  Help
|ANZ338 NEw York Harbor- 606 Am Edt Tue Oct 17 2017 |
Today..N winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt late this morning and early afternoon, then becoming W late. Waves 1 to 2 ft this morning, then 1 ft or less.
Tonight..W winds 5 to 10 kt. Waves 1 ft or less.
Wed..SW winds 5 to 10 kt. Waves 1 ft or less.
Wed night..SW winds around 5 kt. Waves 1 ft or less.
Thu..SW winds 5 to 10 kt. Waves 1 ft or less.
Thu night..W winds 5 to 10 kt. Waves 1 ft or less.
Fri..NW winds 5 to 10 kt. Waves 1 ft or less.
Fri night..NW winds around 5 kt. Waves 1 ft or less.
Sat..NW winds around 5 kt, becoming S in the afternoon. Waves 1 ft or less.
Sat night..S winds 5 to 10 kt, becoming sw after midnight. Waves 1 ft or less.
|ANZ300 606 Am Edt Tue Oct 17 2017 |
Synopsis for the long island waters and new york harbor.. A broad area of high pressure builds in from the west and will remain in control through the weekend.
7 Day Forecast for Marine Location Near Sayreville , NJHourly EDIT Help
Area Discussion for - Philadelphia/Mount Holly, PA  (on/off)  Help NOTE: mouseover dotted underlined text for definition
|Fxus61 kphi 171015|
area forecast discussion
national weather service mount holly nj
615 am edt Tue oct 17 2017
High pressure over the midwest will build east and will move
off the mid-atlantic coast later this week. A cold front
gradually approaches early next week.
Near term until 6 pm this evening
High pressure builds across the area today, providing quiet
weather across the region as mostly sunny skies prevail. Winds
will shift from the north this morning, to west through the day
as the center of the high shifts slightly southward. Highs will
be close to or slightly below normal across the area.
Short term 6 pm this evening through 6 am Wednesday
High pressure remains in control of the weather tonight across
the region. Skies remain mostly clear and winds will become
light and variable or calm for most places. This will allow for
temperatures to cool once again to near or slightly below normal
for most places. We maintain the frost advisory for portions of
the pine barrens of southern new jersey as temperatures there
may cool enough for some areas of frost to develop. Portions of
northern new jersey and northeast pennsylvania may stay just
warm enough for only patchy frost to develop in the isolated
Long term Wednesday through Monday
A prolonged period of dry weather is on tap for long term as
high pressure builds east and remains in control of the weather.
Temperatures will gradually warm up, and will end up being
above normal for the end of the week and into the weekend.
High pressure will be centered south of the DELMARVA peninsula
on Wednesday. Return flow sets up behind the high, allowing high
temperatures to warm up by about 10 degrees compared to
Tuesday, and highs will be in the upper 60s to low 70s.
The high moves offshore on Thursday, and then another area of
high pressure will become entrenched over the mid-atlantic and
southeast u.S. For the weekend. Highs will gradually rise into
the low to mid 70s, and overnight lows will be in the 40s to low
High pressure moves offshore on Monday. A cold front approaches
late in the day.
Aviation 10z Tuesday through Saturday |
The following discussion is for kphl, kpne, kttn, kabe, krdg,
kilg, kmiv, kacy and surrounding areas.
Vfr conditions will prevail today and tonight. Winds will shift
from northerly this morning, to west-southwest this afternoon
into this evening, before becoming light and variable or calm
this evening and overnight.
Wednesday through Saturday...VFR.
We extended the small craft advisory through 11 am this morning
as winds remain around 25 to 30 knots and seas are around 4-6
feet in some areas. As high pressure continues to build across
the area, winds will lighten and seas will subside and the
advisory will be able to be come down later this morning.
Conditions the rest of today and tonight will remain below
Wednesday through Saturday... Sub-sca conditions expected on the
waters through this time.
Phi watches warnings advisories
Pa... Frost advisory until 9 am edt this morning for paz054-055-
Nj... Frost advisory until 9 am edt this morning for njz001-007>010.
Frost advisory from 1 am to 9 am edt Wednesday for njz021-022-
Marine... Small craft advisory until 11 am edt this morning for anz431-
near term... Robertson
short term... Robertson
long term... Mps
aviation... Robertson mps
marine... Robertson mps
Weather Reporting StationsEDIT (on/off)  Help NOTE: Click on distance to see the station location on a map
|Stations||Dist||Age||Wind||Air Temp||Water Temp||Waves||Pressure||DewPt|
|MHRN6||15 mi||55 min||NNW 6 G 8.9|
|BGNN4 - 8519483 - Bergen Point West Reach, NJ||16 mi||55 min||45°F||66°F||1026.5 hPa|
|SDHN4 - 8531680 - Sandy Hook, NJ||19 mi||55 min||N 7 G 12||46°F||64°F||1026.8 hPa|
|ROBN4 - 8530973 - Robins Reef, NJ||20 mi||55 min||NNW 8 G 11||44°F||1026.9 hPa|
|BATN6 - 8518750 - The Battery, NY||24 mi||55 min||45°F||67°F||1026.9 hPa|
|NBLP1 - 8548989 - Newbold, PA||32 mi||55 min||N 1.9 G 4.1||42°F||65°F||1027 hPa|
|44065 - Entrance to New York Harbor||36 mi||95 min||N 18 G 23||49°F||65°F||3 ft||1024.2 hPa (+1.4)||36°F|
|KPTN6 - 8516945 - Kings Point, NY||39 mi||55 min||ENE 14 G 20||46°F||65°F||1026.8 hPa|
|BDRN4 - 8539094 - Burlington, Delaware River, NJ||39 mi||55 min||WNW 1 G 2.9||40°F||67°F||1026.6 hPa|
|44022 - Execution Rocks||44 mi||55 min||NNE 14 G 18||47°F||38°F|
Wind History for Bergen Point West Reach, NY(wind in knots) EDIT (on/off)  Help
Airport ReportsEDIT (on/off)  Help Click EDIT to display multiple airports
|Somerville, Somerset Airport, NJ||19 mi||32 min||N 0||10.00 mi||Fair||33°F||33°F||100%||1026.7 hPa|
|Newark, Newark International Airport, NJ||19 mi||34 min||N 6||10.00 mi||Partly Cloudy||42°F||33°F||71%||1026.8 hPa|
|Morristown Municipal, NJ||22 mi||40 min||N 0||10.00 mi||Clear||34°F||32°F||93%||1026.7 hPa|
|Belmar-Farmingdale, NJ||24 mi||29 min||WNW 5||10.00 mi||Fair||37°F||33°F||86%||1027.1 hPa|
Wind History from EWR (wind in knots)
|1 day ago||S||S||S||SW||SW||SW|
|2 days ago||N||N||N||N||N||N||W||NE||Calm||S||SW||W||W||Calm||Calm||SW||SW||S||S||SW||S||S||SW||S |
EDIT RT Ports Option Weekend mode (on/off) (on/off)  Help One Week of Data
Click for Map
Tue -- 12:59 AM EDT -0.25 feet Low Tide
Tue -- 04:45 AM EDT Moonrise
Tue -- 06:50 AM EDT 6.26 feet High Tide
Tue -- 07:10 AM EDT Sunrise
Tue -- 01:18 PM EDT -0.04 feet Low Tide
Tue -- 05:30 PM EDT Moonset
Tue -- 06:13 PM EDT Sunset
Tue -- 07:07 PM EDT 6.17 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
EDIT (on/off)  Help One Week of Data
|Bayonne Bridge |
Click for Map
Tue -- 01:09 AM EDT 0.00 knots Slack
Tue -- 03:19 AM EDT 1.84 knots Max Flood
Tue -- 04:44 AM EDT Moonrise
Tue -- 07:09 AM EDT -0.00 knots Slack
Tue -- 07:10 AM EDT Sunrise
Tue -- 10:06 AM EDT -1.56 knots Max Ebb
Tue -- 01:33 PM EDT 0.00 knots Slack
Tue -- 03:34 PM EDT 1.80 knots Max Flood
Tue -- 05:29 PM EDT Moonset
Tue -- 06:12 PM EDT Sunset
Tue -- 07:22 PM EDT -0.00 knots Slack
Tue -- 10:17 PM EDT -1.41 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Weather Map and Satellite Images(on/off)  Help
|Weather Map ||IR Satellite Image from GEOS|
GOES Local Image of Mid-Atlantic EDIT
Wind Forecast for Philadelphia/Mount Holly, PA (7,2,3,4)(on/off)  Help
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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.