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Marine Weather and Tides
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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 5:41AM | Sunset 8:23PM | Saturday July 20, 2019 6:52 PM EDT (22:52 UTC) | Moonrise 10:47PM | Moonset 9:04AM | Illumination 85% |  |
ANZ338 NEw York Harbor- 403 Pm Edt Sat Jul 20 2019
Tonight..W winds 5 to 10 kt. Waves 1 ft or less.
Sun..W winds 5 to 10 kt. Waves 1 ft or less.
Sun night..W winds 5 to 10 kt, becoming N after midnight. Waves 1 ft or less. Chance of showers and tstms in the evening.
Mon..NE winds around 5 kt, becoming se in the afternoon. Waves 1 ft or less. Chance of showers in the morning, then showers likely with chance of tstms in the afternoon. Vsby 1 to 3 nm.
Mon night..SW winds around 5 kt. Waves 1 ft or less. Showers and chance of tstms in the evening, then showers after midnight. Vsby 1 to 3 nm in the evening.
Tue..NW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers in the morning.
Tue night..NW winds around 5 kt. Waves 1 ft or less.
Wed..NW winds around 5 kt. Waves 1 ft or less.
Wed night..SW winds around 5 kt, becoming nw after midnight. Waves 1 ft or less.
Thu..N winds around 5 kt, becoming se in the afternoon. Waves 1 ft or less.
Thu night..S winds around 5 kt, becoming W after midnight. Waves 1 ft or less. Winds and waves higher in and near tstms.
Tonight..W winds 5 to 10 kt. Waves 1 ft or less.
Sun..W winds 5 to 10 kt. Waves 1 ft or less.
Sun night..W winds 5 to 10 kt, becoming N after midnight. Waves 1 ft or less. Chance of showers and tstms in the evening.
Mon..NE winds around 5 kt, becoming se in the afternoon. Waves 1 ft or less. Chance of showers in the morning, then showers likely with chance of tstms in the afternoon. Vsby 1 to 3 nm.
Mon night..SW winds around 5 kt. Waves 1 ft or less. Showers and chance of tstms in the evening, then showers after midnight. Vsby 1 to 3 nm in the evening.
Tue..NW winds 5 to 10 kt. Waves 1 ft or less. Chance of showers in the morning.
Tue night..NW winds around 5 kt. Waves 1 ft or less.
Wed..NW winds around 5 kt. Waves 1 ft or less.
Wed night..SW winds around 5 kt, becoming nw after midnight. Waves 1 ft or less.
Thu..N winds around 5 kt, becoming se in the afternoon. Waves 1 ft or less.
Thu night..S winds around 5 kt, becoming W after midnight. Waves 1 ft or less. Winds and waves higher in and near tstms.
ANZ300 403 Pm Edt Sat Jul 20 2019
Synopsis for the long island waters and new york harbor.. Region will reside between high pressure over the western atlantic and a cold front dropping south across eastern canada. The cold front will move across the region late Sunday afternoon into the evening. A wave of low pressure moves along the front Monday and Monday night as it slowly pushes through the local area. High pressure then returns for the remainder of the week.
Synopsis for the long island waters and new york harbor.. Region will reside between high pressure over the western atlantic and a cold front dropping south across eastern canada. The cold front will move across the region late Sunday afternoon into the evening. A wave of low pressure moves along the front Monday and Monday night as it slowly pushes through the local area. High pressure then returns for the remainder of the week.
7 Day Forecast for Marine Location Near Fair Haven borough, NJ
Hourly EDIT Helplocation: 40.36, -74.03 debug
Area Discussion for - Philadelphia/Mount Holly, PA
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus61 kphi 201927 afdphi area forecast discussion national weather service mount holly nj 327 pm edt Sat jul 20 2019 Synopsis A ridge of high pressure will remain entrenched off the coast of the southeastern u.S. Through Sunday. A cold front will approach and progress through the region Monday into Tuesday. A cooler and drier air mass will advect in for the remainder of the week. Near term until 6 am Sunday morning The heat continues to be the main story this afternoon with heat indices at 100 to 105+ across much of the area under skies that are generally mostly sunny. As we head through the late afternoon into this evening will have to watch to our west as there could be a few isolated storms over central pa that could make there way into our eastern pa zones. Most likely, if anything occurs it will be isolated. But that said, latest hrw nssl model run is a more aggressive developing more widespread convection toward the mid to late evening as weakening convection from this midwest helps ignite new storms over the area is it moves into pa after 0z. Given this is the outlier scenario I kept pops capped at 20% but this will have to be watched. Otherwise, it will be another very warm and muggy night with low temperatures at least as warm as this past overnight. Lows will be mainly in the 70s except low 80s through most of the urban corridor. Short term 6 am Sunday morning through 6 pm Sunday The ongoing heat wave will continue into Sunday with rather extreme heat indicies continuing area wide. Air temperatures are forecast to be well into the mid to upper 90s outside of the highest terrain and away from the immediate coast with dewpoints in the mid to upper 70s. Resulting heat index values are forecast to range from around 110-115 across most of central and southern nj, SE pa, and delmarva away from the immediate coast. Across the lehigh valley, NW nj, and immediate coastal areas, widespread values of 105-110 can be expected. Values from 95-100 are expected across the southern poconos. Otherwise, it should be a partly to mostly sunny but hazy day. There will be a slow moving frontal boundary approaching from the N NW by the mid to late afternoon and this could result in some showers and storms affecting areas mainly north of philly through the lehigh valley, the southern poconos and NW nj by late day. Limiting factor will be capping and relatively dry layer just above the cap which will tend to limit storm formation over eastern pa but if any storms do develop they could become severe as ml capes will be 2500-3500+ j kg with relatively steep mid level lapse rates as well due to elevated mixed layer. Damaging winds would be the main threat. Long term Sunday night through Saturday Summary: the main story in this period is the cold front approaching and sliding through the region Monday into Tuesday, which will bring potentially strong storms and heavy rain as well as finally an end to the excessive heat. Details: Sunday night through Tuesday: cold front approaches the region, especially starting on Monday. It still looks like it will take some time for the front to move off shore as it may slow or even stall over our region. Consequently, we could have multiple rounds of thunderstorms, centered along the cold front. Ahead of the front, the tropical maritime air mass will still be in place, so heavy rain leading to flooding will remain a concern. Also, lapse rates could be rather steep, increasing the threat for strong, and possibly severe storms. An elevated mixed layer could somewhat limit this threat, but will continue with the mention of gusty winds for now. Though the tropical air mass will still be in place for much of the region through peak heating on Monday, persistent clouds should help to keep heat index values below heat advisory warning criteria for most locations. The one possible exception is southern de and adjacent locations in md, which currently has forecasted maximum heat index values of 100 - 105 f. Not enough confidence at this point to extend the excessive heat warning into Monday. By Tuesday, our region should really start to see some relief behind the cold front, with highs likely to be in the 70s and lower 80s across the region, and dew points dropping into the 60s. Wednesday through Saturday: in the wake of the cold front, expect temperatures slightly below normal Wednesday and Thursday, with highs from the mid 70s to mid 80s, and lows in the 50s and 60s. By the time we get to Friday, southerly return flow could develop, bringing our temperatures to near or even slightly above normal. None the less, it still looks like it will be quite a bit more comfortable next weekend as compared to this weekend. As far as precipitation, the mid and upper level flow becomes much weaker by mid week. Consequently, there doesn't appear to be a significant chance for widespread precipitation after Tuesday. Aviation 19z Saturday through Thursday The following discussion is for kphl, kpne, kttn, kabe, krdg, kilg, kmiv, kacy and surrounding areas. |
Tonight... MainlyVFR. Winds generally southwest wind 6 knots or less. Sunday...VFR expected. Hazy skies may limit visibility in some areas. Isolated thunderstorms possible during the late afternoon mainly from around phl pne northward. West winds around 5-10 kts. Outlook... Sunday night through Tuesday night... Periods of heavy showers and thunderstorms expected. Several periods of MVFR likely with ifr possible. West to southwest winds around 5 kts, becoming northwest on Tuesday at 5 to 10 kt. Tuesday night through Thursday...VFR conditions are expected. Northwest at 5 to 10 kt becoming light and variable. Marine Through Sunday, winds should generally remain out of the south and southwest around 10 knots. During this time wave heights on our ocean waters are expected to be 2 to 3 feet. Waves on delaware bay will likely be 2 feet or less. Outlook... Sunday night through Tuesday... A brief period of northwesterly wind gusts up to 25 kt is possible behind a cold front which will bring an abrupt shift from southwesterly to northwesterly winds. In addition, stronger winds and locally higher waves are possible in the vicinity of any thunderstorms through this period. Wednesday and Thursday... Winds and seas are likely to remain below SCA criteria. Rip currents... a southerly wind around 10 mph is expected for today along the coasts of delaware and new jersey. Breaking waves around 2 feet are anticipated along with a medium period southerly swell. As a result, there should be a low risk for the development of dangerous rip currents for today. Wave rip current conditions on Sunday are expected to be similar to those of today along the coasts of new jersey and delaware. It appears as though there is some upwelling along the new jersey coast, mainly from long beach island down to the atlantic city area. Water temperatures right along the shore are in the middle and upper 60s in spots. Climate Record maximum temperatures for: 7 20 site high year low year abe 101 1980 76 1942 acy 97 1991 79 2015 phl 99 1930 81 2015 ilg 100 1895 79 2015 rdg 100 1980 77 1942 ttn 99 1980 78 2015 mpo 93 1980 69 1988 ged 100 1977 81 2013 7 21 site high year low year abe 101 1980 75 1980 acy 99 1981 77 1991 phl 103 1930 79 2017 ilg 102 1957 77 1972 rdg 102 2011 77 2011 ttn 101 1930 78 1980 mpo 94 2011 72 2011 ged 101 1957 79 2017 Phi watches warnings advisories Pa... Excessive heat warning until 10 pm edt Sunday for paz054-055- 060>062-070-071-101>106. Nj... Excessive heat warning until 10 pm edt Sunday for njz001- 007>010-012>027. De... Excessive heat warning until 10 pm edt Sunday for dez001>004. Md... Excessive heat warning until 10 pm edt Sunday for mdz008-012- 015-019-020. Marine... None. Synopsis... Johnson near term... Fitzsimmons short term... Fitzsimmons long term... Johnson aviation... Fitzsimmons johnson marine... Fitzsimmons johnson climate... |
Weather Reporting Stations
EDIT (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 |
| SDHN4 - 8531680 - Sandy Hook, NJ | 7 mi | 52 min | SW 8.9 G 8.9 | 91°F | 85°F | 1008.7 hPa (-1.2) | ||
| 44065 - Entrance to New York Harbor | 17 mi | 32 min | SSW 14 G 16 | 82°F | 78°F | 1008.4 hPa | 77°F | |
| BGNN4 - 8519483 - Bergen Point West Reach, NJ | 20 mi | 58 min | 96°F | 80°F | 1008.6 hPa | |||
| MHRN6 | 21 mi | 58 min | WSW 9.9 G 13 | |||||
| ROBN4 - 8530973 - Robins Reef, NJ | 21 mi | 52 min | W 15 G 19 | 94°F | 1008.3 hPa (-1.0) | |||
| BATN6 - 8518750 - The Battery, NY | 24 mi | 52 min | 91°F | 76°F | 1008.5 hPa (-0.9) | |||
| KPTN6 - 8516945 - Kings Point, NY | 34 mi | 58 min | NW 6 G 11 | 89°F | 72°F | 1008.8 hPa | ||
| 44022 - Execution Rocks | 40 mi | 22 min | WSW 12 G 14 | 74°F | ||||
| NBLP1 - 8548989 - Newbold, PA | 41 mi | 52 min | W 9.9 G 13 | |||||
| 44091 | 43 mi | 22 min | 81°F | 3 ft | ||||
| 44025 - LONG ISLAND 33 NM South of Islip, NY | 47 mi | 62 min | SW 12 G 14 | 80°F | 77°F | 3 ft | 1008.8 hPa (-1.1) | |
| 44040 - Western Long Island Sound | 48 mi | 62 min | SW 9.7 G 12 | 86°F | 1 ft | 74°F | ||
| BDRN4 - 8539094 - Burlington, Delaware River, NJ | 48 mi | 76 min | WSW 9.9 G 13 | 95°F | 83°F | 1009 hPa |
Wind History for Sandy Hook, NJ
(wind in knots) EDIT (on/off) Help| 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 | 5 PM | 6 PM | |
| Last 24hr | W | SW | SW | SW | SW | SW | W | W | W | W | W | SW G10 | W | W G9 | W G9 | W | W G11 | W | W G8 | W | W G10 | W | SW | SW |
| 1 day ago | NE | NE | NE G9 | NE G10 | NE G8 | NE | NE | NE | E | N | N | NE | N | SW | W G4 | -- | S | SE G8 | S | S | S | SW G11 | SW | SW G15 |
| 2 days ago | SW | S | NE G16 | S G14 | SW | SW | SW | SE | S | S G10 | W | W | W | -- | SE | S | SE | E | E | E | E G11 | SE G10 | S G9 | S |
Airport Reports
EDIT (on/off) Help Click EDIT to display multiple airports| Airport | Dist | Age | Wind kt | Visibility | Sky/Weather | Temp | DewPt | Humidity | Pressure |
| Belmar-Farmingdale, NJ | 14 mi | 56 min | WSW 7 | 10.00 mi | Fair | 96°F | 75°F | 51% | 1009.4 hPa |
Wind History from BLM (wind in knots)
| 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 | 5 PM | 6 PM | |
| Last 24hr | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | W | SW | W | W | W | W | SW | W | W | W | W | W | SW |
| 1 day ago | Calm | N | N | NE | NE | NE | NE | N | N | N | NW | NW | Calm | NW | SW | SW | SW | S | SW | S | SW | SW | SW | SW |
| 2 days ago | S | S | S | W | S | NW | S | S | S | S | S | SW | W | SW | SE | Calm | Calm | W | E | E | Calm | NW | N |
Tide / Current Tables for Oceanic Bridge, Navesink River, Shrewsbury River, New Jersey
EDIT Weekend mode (on/off) (on/off) Help One Week of DataTide / Current data from XTide NOT FOR NAVIGATION
Tide / Current Tables for The Narrows, Midchannel, New York Harbor, New York Current
EDIT (on/off) Help One Week of DataThe Narrows
Click for Map
Sat -- 12:45 AM EDT -0.00 knots Slack
Sat -- 04:03 AM EDT -2.07 knots Max Ebb
Sat -- 05:42 AM EDT Sunrise
Sat -- 07:46 AM EDT 0.00 knots Slack
Sat -- 09:04 AM EDT Moonset
Sat -- 10:03 AM EDT 1.40 knots Max Flood
Sat -- 01:06 PM EDT -0.00 knots Slack
Sat -- 04:16 PM EDT -1.75 knots Max Ebb
Sat -- 07:45 PM EDT 0.00 knots Slack
Sat -- 08:22 PM EDT Sunset
Sat -- 10:15 PM EDT 1.61 knots Max Flood
Sat -- 10:47 PM EDT Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Sat -- 12:45 AM EDT -0.00 knots Slack
Sat -- 04:03 AM EDT -2.07 knots Max Ebb
Sat -- 05:42 AM EDT Sunrise
Sat -- 07:46 AM EDT 0.00 knots Slack
Sat -- 09:04 AM EDT Moonset
Sat -- 10:03 AM EDT 1.40 knots Max Flood
Sat -- 01:06 PM EDT -0.00 knots Slack
Sat -- 04:16 PM EDT -1.75 knots Max Ebb
Sat -- 07:45 PM EDT 0.00 knots Slack
Sat -- 08:22 PM EDT Sunset
Sat -- 10:15 PM EDT 1.61 knots Max Flood
Sat -- 10:47 PM EDT Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
| 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 |
| 0.8 | -0.3 | -1.2 | -1.8 | -2.1 | -1.8 | -1.3 | -0.7 | 0.2 | 1.1 | 1.4 | 1.3 | 0.9 | 0.1 | -0.8 | -1.4 | -1.7 | -1.6 | -1.1 | -0.5 | 0.2 | 1.1 | 1.6 | 1.5 |
Weather Map and Satellite Images
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GOES Local Image of Mid-Atlantic 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 Philadelphia/Mount Holly, PA (18,4,5,8)
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Ground Weather Radar Station Philadelphia, PA
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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. |