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Marine Weather and Tide Forecast for Cornwells Heights, PA

June 25, 2024 11:59 AM EDT (15:59 UTC) Change Location
Sunrise 5:30 AM   Sunset 8:34 PM
Moonrise 11:42 PM   Moonset 9:11 AM 
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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
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ANZ338 NEw York Harbor- 932 Am Edt Tue Jun 25 2024

Today - W winds 5 to 10 kt, becoming sw late. Waves 1 to 2 ft late this morning, then 1 ft or less.

Tonight - SW winds 10 to 15 kt with gusts up to 20 kt. Waves 1 to 2 ft. Wave detail: sw 1 ft at 2 seconds.

Wed - SW winds 10 to 15 kt. Waves around 2 ft. Wave detail: sw 1 ft at 2 seconds.

Wed night - SW winds 10 to 15 kt. Waves around 2 ft. Wave detail: sw 1 ft at 2 seconds. Showers and chance of tstms. Vsby 1 to 3 nm.

Thu - NW winds 5 to 10 kt. Waves around 2 ft in the morning, then 1 ft or less. Wave detail: W 1 ft at 2 seconds. Showers likely, mainly in the morning with vsby 1 to 3 nm.

Thu night - W winds 5 to 10 kt, becoming N 10 to 15 kt after midnight. Waves 1 ft or less, then around 2 ft after midnight. Wave detail: nw 1 ft at 2 seconds.

Fri - E winds 5 to 10 kt. Waves 1 ft or less.

Fri night - SE winds 5 to 10 kt. Waves 1 to 2 ft.

Sat - SE winds 15 to 20 kt with gusts up to 25 kt. Waves around 2 ft. Chance of showers.

Sat night - S winds 10 to 15 kt with gusts up to 20 kt. Waves 2 to 3 ft. Chance of showers.
winds and waves may be higher in and near tstms.

ANZ300 932 Am Edt Tue Jun 25 2024

Synopsis for the long island and connecticut coastal waters - High pressure centered over the central appalachians builds off the north carolina coast today, and drifts east tonight. A warm front moves through the waters tonight into Wednesday morning as low pressure tracks across southeastern canada. A cold front moves into the region late Wednesday and moves across the waters Wednesday night into Thursday morning. High pressure builds in for Thursday night and moves over the region late in the day Friday. A warm front lifts north of the area Saturday.


7 Day Forecast for Marine Location Near Cornwells Heights, PA
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Area Discussion for - Philadelphia/Mount Holly, PA
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235 FXUS61 KPHI 251539 AFDPHI

Area Forecast Discussion National Weather Service Mount Holly NJ 1139 AM EDT Tue Jun 25 2024

SYNOPSIS
High pressure south and west of the region early this morning moves eastward and offshore through the day today. A warm front will lift north of the area early on Wednesday before another strong cold front passes by late Wednesday night. High pressure returns for Thursday and continues into early Saturday ahead of another low pressure system that approaches late Saturday into Sunday. High pressure returns by early next week.

NEAR TERM /THROUGH TONIGHT/
No changes needed to the forecast so far today as forecast is looking good.

High pressure will shift south of the region Tuesday, but remain in control and bring fair weather through the day. Mostly sunny skies and a more WSW wind will allow for temperatures to warm slightly compared to yesterday with highs expected in the upper 80s to low 90s. Despite the warmer temperatures, dew points will remain comfortably in the 50s, giving us a small taste of that "dry heat" our friends across the western US are used to.

Come late afternoon/early evening, we will see a weak shortwave pass overhead. This could be enough to bring some isolated to scattered light showers across the Poconos, Lehigh Valley, and northern NJ. That said, it is very possible most of these showers won`t make it to the surface given the drier conditions in the low-levels. Otherwise, we can expect a rather uneventful night, though clouds will be increasing ahead of our next system. As a result, low temperatures will be warmer, only cooling off into the low to mid 70s. Dew points will be creeping up overnight as well, reaching back into the 60s by daybreak.

SHORT TERM /WEDNESDAY THROUGH THURSDAY NIGHT/
SW flow increases for Wednesday ahead of an approaching cold front.
This will lead to hot and humid conditions returning as surface dew points rise into the upper 60s to near 70 around the region under continuing mainly sunny skies through the early afternoon. This set up will lead to the mid 90s for highs across most inland locations.
Closer to the coast and up in the Poconos, temps should remain in the 80s. Max heat indicies at this time look to reach around 100 for most areas near and south of the urban corridor (except near the coast) and so Heat Advisories have been issued.

The other big story will be the potential for severe weather Wednesday afternoon and evening. An upper trough will swing through the Great Lakes on Wednesday approaching our area by Wednesday night with an advancing cold front. With the abundance of moist, humid air in place, several indicators are present for thunderstorm development. Forecast soundings show SBCAPE values around 1000-2000 J/kg, bulk shear values around 30 kt, and lapse rates around 7.0- 7.5C/km. Shear values are also a bit modest since forcing will be in somewhat close proximity. As a result, the Storm Prediction Center has now outlined our entire forecast area in a SLIGHT Risk (Level 2/5) for severe weather. The main threat should be damaging wind gusts considering the environment. However given the strong low level directional and speed shear there will also be the potential for one or two tornadoes, especially over northeast PA into NW NJ. In terms of flooding, PWATs will be up around 2 inches, so any storm will be capable of producing heavy rainfall. Storm motion does appear to be relatively-fast, so not expecting any widespread flood impacts at this time. In terms of timing, the latest trends with some of our guidance are suggesting slightly later timing indicating it could be more of an evening event. Chances for scattered storms still look to begin by the afternoon, especially over northern and western areas, but it may not be until the evening timeframe that more widespread convection moves through closer to the front. The cold front will eventually move offshore late Wednesday night into early Thursday.

Some showers may linger near the coast on Thursday morning, but the overall trend will be for decreasing clouds and lowering dew points on Thursday as high pressure starts to build in from the west.
It will feel much more comfortable outside compared to Wednesday with highs returning closer to normal. The high builds in right over the area for Thursday night bringing mainly clear skies with light winds. Expect lows ranging from the mid 50s north to the mid 60s near and south of the urban corridor.

LONG TERM /FRIDAY THROUGH MONDAY/
High pressure will be centered just north of the area early Friday before retreating to the north and east off the coast by later Friday through Saturday as the next system approaches. This will result in sunshine for Friday with seasonable temperatures and low humidity. Generally expect highs in the 80s with dew points in the 50s to low 60s.

As mentioned above, the next system approaches Saturday first pushing a warm front towards the area and then a cold front by Sunday as the low moves by to our north. This will bring increasing chances for showers and storms by Saturday afternoon continuing Saturday night into Sunday. Not expecting a total washout though as most areas, even those that see storms, should be precip free the majority of the time this weekend. The heat and humidity will also return with max heat indicies Saturday generally in the 90s and potentially around or over 100 for Sunday.

Following the passage of the cold front late Sunday, cooler and drier air moves in to start next week.

AVIATION /16Z TUESDAY THROUGH SATURDAY/
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG, KMIV, KACY and surrounding areas.

Tuesday...VFR. Mostly clear skies. West winds increasing to around 10 knots and shifting to the southwest after 18Z with occasional gusts 15-20 knots. High confid.

Tuesday night...VFR with increasing clouds. No significant weather expected.

Outlook...

Wednesday through Wednesday night...Primarily VFR. Scattered thunderstorms during the afternoon and evening which may cause sub- VFR conditions. Locally gusty winds near/in any thunderstorm.

Thursday through Saturday...Mainly VFR through the period. Chance of an early Thursday AM shower around ACY and MIV and then chances for scattered showers and storms arriving Saturday PM.

MARINE
Conditions will remain below SCA criteria for the first half of Tuesday before winds begin to ramp up from the SSW tonight, gusting to around 25 kts for all coastal waters. Seas will respond as well, beginning at 2-3 feet in the afternoon and rising to 3-5 feet Tuesday night.

Outlook...

Wednesday through Wednesday night...Small Craft Advisory conditions expected over the ocean zones with south/southwest winds gusting up to 25 knots and seas around 4-5 feet. Also, showers and storms likely over the waters by Wednesday night. Any storms could bring locally strong winds over 35 knots.

Thursday through Saturday...No marine headlines expected.

PHI WATCHES/WARNINGS/ADVISORIES
PA...Heat Advisory from 9 AM to 9 PM EDT Wednesday for PAZ070-071- 102-104-106.
NJ...Heat Advisory from 9 AM to 9 PM EDT Wednesday for NJZ010-012- 013-015-017>020-027.
DE...Heat Advisory from 9 AM to 9 PM EDT Wednesday for DEZ001.
MD...None.
MARINE...Small Craft Advisory from 8 PM this evening to 6 AM EDT Thursday for ANZ450>453.
Small Craft Advisory from 11 PM this evening to 11 PM EDT Wednesday for ANZ454-455.




Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
BDRN4 - 8539094 - Burlington, Delaware River, NJ 4 mi84 minWNW 2.9G6 81°F 81°F29.95
BDSP1 10 mi60 min 85°F 80°F29.97
NBLP1 - 8548989 - Newbold, PA 11 mi60 minWSW 7G8 82°F 83°F29.97
PHBP1 - 8545240 - Philadelphia, PA 14 mi60 min 87°F 79°F29.95
MRCP1 - 8540433 - Marcus Hook, PA 31 mi60 min 84°F 81°F29.97
JCRN4 - Jacques Cousteau Reserve, NJ 45 mi90 minW 5.1 85°F 30.0159°F
DELD1 - 8551762 - Delaware City, DE 48 mi60 minW 4.1G8 83°F 29.98
RDYD1 - 8551910 - Reedy Point, DE 49 mi60 min 83°F 81°F29.97


Wind History for Burlington, Delaware River, NJ
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Airport Reports
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Link to 1 hour of 5 minute data for KPNE
   
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Wind History graph: PNE
(wind in knots)
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Tide / Current for Cornwells Heights, Pennsylvania
   
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Cornwells Heights
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Tue -- 12:23 AM EDT     0.80 feet Low Tide
Tue -- 05:21 AM EDT     8.08 feet High Tide
Tue -- 05:32 AM EDT     Sunrise
Tue -- 09:11 AM EDT     Moonset
Tue -- 01:08 PM EDT     0.47 feet Low Tide
Tue -- 06:01 PM EDT     6.66 feet High Tide
Tue -- 08:32 PM EDT     Sunset
Tue -- 11:42 PM EDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Cornwells Heights, Pennsylvania, Tide feet
12
am
0.9
1
am
1.1
2
am
3
3
am
5.6
4
am
7.3
5
am
8
6
am
7.9
7
am
7
8
am
5.8
9
am
4.6
10
am
3.6
11
am
2.4
12
pm
1.2
1
pm
0.5
2
pm
1.2
3
pm
3.3
4
pm
5.2
5
pm
6.3
6
pm
6.7
7
pm
6.3
8
pm
5.3
9
pm
4.3
10
pm
3.3
11
pm
2.4


Tide / Current for Philadelphia, Pennsylvania Current
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Philadelphia
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Tue -- 12:06 AM EDT     0.00 knots Slack
Tue -- 02:08 AM EDT     2.11 knots Max Flood
Tue -- 05:21 AM EDT     -0.00 knots Slack
Tue -- 05:33 AM EDT     Sunrise
Tue -- 09:09 AM EDT     -2.01 knots Max Ebb
Tue -- 09:12 AM EDT     Moonset
Tue -- 12:54 PM EDT     0.00 knots Slack
Tue -- 02:51 PM EDT     1.77 knots Max Flood
Tue -- 06:01 PM EDT     -0.00 knots Slack
Tue -- 08:33 PM EDT     Sunset
Tue -- 09:23 PM EDT     -1.98 knots Max Ebb
Tue -- 11:42 PM EDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Philadelphia, Pennsylvania Current, knots
12
am
-0.1
1
am
1.3
2
am
2.1
3
am
1.8
4
am
1.2
5
am
0.4
6
am
-0.7
7
am
-1.6
8
am
-1.9
9
am
-2
10
am
-1.9
11
am
-1.8
12
pm
-1.2
1
pm
0.1
2
pm
1.4
3
pm
1.8
4
pm
1.5
5
pm
1
6
pm
0
7
pm
-1.1
8
pm
-1.7
9
pm
-2
10
pm
-1.9
11
pm
-1.6


Weather Map
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GEOS Local Image of north east   
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Philadelphia, PA,




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