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Marine Weather and Tide Forecast for Secretary, MD

April 23, 2025 7:35 AM EDT (11:35 UTC) Change Location
Sunrise 6:14 AM   Sunset 7:50 PM
Moonrise 2:58 AM   Moonset 2:04 PM 
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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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NOTE: Zones were updated 3/20/2025
ANZ541 Choptank River To Cambridge Md And The Little Choptank River- 434 Am Edt Wed Apr 23 2025

Rest of the overnight - N winds 10 kt. Waves 1 ft.

Today - N winds 5 to 10 kt. Waves 1 ft.

Tonight - SW winds around 5 kt. Waves flat.

Thu - S winds around 5 kt. Waves 1 ft or less.

Thu night - SE winds around 5 kt. Waves 1 ft.

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

Fri night - S winds 10 to 15 kt. Waves 1 ft. Showers likely.

Sat - SW winds 10 to 15 kt - .becoming nw in the afternoon and evening, then becoming N after midnight. Waves 1 to 2 ft. Showers.

Sun - N winds 10 to 15 kt - .becoming ne 5 to 10 kt. Waves 1 to 2 ft. A chance of showers in the morning.
ANZ500 434 Am Edt Wed Apr 23 2025

Synopsis for the tidal potomac and md portion of the chesapeake bay -
weak high pressure builds in for the middle of the week before this front lifts northward across the area as a warm front on Friday. Small craft advisories may be needed late Friday into Saturday. Boaters should be aware of the threats of boating in cold water, even when air temperatures are warm. Visit weather.gov/safety/coldwater for more information.

7 Day Forecast for Marine Location Near Secretary, MD
   
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Tide / Current for Cambridge, Choptank River, Maryland
  
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Cambridge
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Wed -- 12:37 AM EDT     1.77 feet High Tide
Wed -- 03:58 AM EDT     Moonrise
Wed -- 06:16 AM EDT     Sunrise
Wed -- 07:02 AM EDT     0.38 feet Low Tide
Wed -- 12:59 PM EDT     1.83 feet High Tide
Wed -- 03:04 PM EDT     Moonset
Wed -- 07:32 PM EDT     0.32 feet Low Tide
Wed -- 07:48 PM EDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Cambridge, Choptank River, Maryland does not exist in database. Press Edit above and select a valid nearby location.

Cambridge, Choptank River, Maryland, Tide feet
12
am
1.7
1
am
1.8
2
am
1.6
3
am
1.3
4
am
1
5
am
0.7
6
am
0.5
7
am
0.4
8
am
0.5
9
am
0.7
10
am
1.1
11
am
1.5
12
pm
1.7
1
pm
1.8
2
pm
1.7
3
pm
1.5
4
pm
1.2
5
pm
0.8
6
pm
0.5
7
pm
0.3
8
pm
0.3
9
pm
0.5
10
pm
0.9
11
pm
1.3

Tide / Current for Cove Point (1.1 mi. NE of), Maryland Current
  
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Cove Point (1.1 mi. NE of)
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Wed -- 03:01 AM EDT     -0.00 knots Slack
Wed -- 03:59 AM EDT     Moonrise
Wed -- 06:12 AM EDT     -0.41 knots Max Ebb
Wed -- 06:18 AM EDT     Sunrise
Wed -- 08:54 AM EDT     0.00 knots Slack
Wed -- 11:47 AM EDT     0.47 knots Max Flood
Wed -- 03:01 PM EDT     -0.00 knots Slack
Wed -- 03:05 PM EDT     Moonset
Wed -- 06:30 PM EDT     -0.52 knots Max Ebb
Wed -- 07:49 PM EDT     Sunset
Wed -- 09:24 PM EDT     0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Cove Point (1.1 mi. NE of), Maryland Current does not exist in database. Press Edit above and select a valid nearby location.

Cove Point (1.1 mi. NE of), Maryland Current, knots
12
am
0.4
1
am
0.3
2
am
0.2
3
am
0
4
am
-0.2
5
am
-0.3
6
am
-0.4
7
am
-0.4
8
am
-0.2
9
am
0
10
am
0.3
11
am
0.4
12
pm
0.5
1
pm
0.4
2
pm
0.2
3
pm
0
4
pm
-0.2
5
pm
-0.4
6
pm
-0.5
7
pm
-0.5
8
pm
-0.4
9
pm
-0.1
10
pm
0.2
11
pm
0.4

Area Discussion for Philadelphia/Mount Holly, PA
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NOTE: mouseover dotted underlined text for definition
FXUS61 KPHI 231024 AFDPHI

Area Forecast Discussion National Weather Service Mount Holly NJ 624 AM EDT Wed Apr 23 2025

SYNOPSIS
High pressure builds down out of Canada and into the Mid-Atlantic region through Wednesday. The high then shifts offshore Wednesday night into Thursday, with a warm front lifting northward across the area Friday night. A cold front will follow for Friday night into Saturday as low pressure lifts to the northeast out of the Ohio Valley Friday and into New England through Saturday. High pressure returns for Sunday into Monday.

NEAR TERM /THROUGH TONIGHT/
High pressure will settle over the area today and into tonight resulting in a very nice day. Skies will be mostly sunny to partly cloudy with highs in the mid to upper 70s. With weak flow due to the high in place, conditions are ripe for the development of a sea- breeze and bay breeze. This could result in highs near the coast being a few degrees cooler in the 60s and low 70s.

For tonight, skies will be mostly clear with calm winds. This will result in temperatures dropping a good 25-30 degrees with favorable radiational cooling conditions. Lows will be in the upper 40s to low 50s.

SHORT TERM /THURSDAY THROUGH FRIDAY/
No real changes to the forecast through the rest of the week as high pressure will keep the area under dry conditions with temps running a few degrees above normal. Ensemble means and ensemble cluster analysis show no appreciable differences through Friday.
Max temps will warm into the upper 70s with lows Thursday in the upper 40s to low 50s.

LONG TERM /FRIDAY NIGHT THROUGH TUESDAY/
High pressure starts moving offshore Friday night as highs start falling aloft and a warm front moves through at the surface. The warm front will lead to temps staying in the 60s overnight Friday night and will lead to an increase in low level moisture with PWATs approaching 1.5 inches. Mid level PVA will track the region as consensus guidance brings a positively tilted trough with several impulses. At the surface this will feature a cold front that will be the surface trigger for showers with some isolated thunderstorms.

The primary impact over the weekend will be rounds of moderate to heavy rainfall on Saturday. Tall skinny CAPE profiles with warm cloud depths approaching 10,000ft suggest fairly efficient rainfall. NBM probs suggest generally a 20% chance of greater than 1" for most of the forecast area.

The cold front pushes offshore Saturday night, before high pressure builds into the Mid Atlantic region Sunday into Monday, before shifting offshore Monday night and out to sea Tuesday.
Dry weather will return for Saturday night through Tuesday, and after a brief period of near normal temperatures Saturday night int Sunday, above normal temperatures return for Sunday night through Tuesday.

AVIATION /12Z WEDNESDAY THROUGH SUNDAY/
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG, KMIV, KACY and surrounding areas.

Today...Primarily VFR. The exception being KACY, where smoke from the wildfire to the north is moving over the terminal.
Added a TEMPO group that could result in MVFR conditions.
Cannot rule out brief periods of reduced visibility either with smoke. Smoke could linger over the terminal until the sea- breeze develops and moves through, but only kept a TEMPO group through 14z for now. North to northeast winds 5-10 knots, becoming southwest or south. A sea/bay breeze develops and should shift the winds to east and southeast at KACY, KILG and possibly MIV. Low confidence on wind direction details/timing.

Tonight...VFR. Winds light and variable, potentially favoring a southerly direction if anything, 5 kt or less. High confidence.

Thursday...VFR. Southerly winds around 5-8 kt. High confidence.

Outlook...

Thursday night...VFR.

Friday...VFR with increasing cloud cover.

Friday Night-Saturday night...Sub VFR conditions as showers impact the region with a small chance (10%-15%) of thunderstorms during the day Saturday.

Saturday night-Sunday...VFR.

MARINE
Sub-SCA conditions expected through tonight. Winds less than 10 kt.
Seas 2 to 3 feet.

Outlook...

Thursday-Friday...Sub SCA with seas 2-3 feet and winds less than 20kts.

Friday night-Sunday...Sub-SCA winds but seas will build to 4-5 feet with SCA anticipated on Saturday. Showers expected on Saturday.

FIRE WEATHER
Relative humidity values will be lower than yesterday, around 20- 25%, but winds will be light and under 10 MPH. Sea/bay breezes today should result in a recovery of the relative humidity near the coast and also bring a switch in wind direction to the south/southeast.
Similar conditions expected on Thursday, with RHs near 25-35% and light winds.

Relative humidity recovers more this weekend. Given lighter winds, there are no fire weather concerns expected regarding rapid fire spread.

PHI WATCHES/WARNINGS/ADVISORIES
PA...None.
NJ...None.
DE...None.
MD...None.
MARINE...None.


Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
CA2 - 8571892 - Cambridge, MD 4 mi48 minNNE 7G8.9 64°F30.19
CXLM2 12 mi51 minNE 7G9.9
44062 - Gooses Reef, MD 22 mi36 minN 9.7G12 57°F 56°F1 ft
COVM2 - 8577018 - Cove Point LNG Pier, MD 23 mi48 minNNW 8G13 30.18
BISM2 - 8571421 - Bishops Head, MD 24 mi48 minN 6G9.9 65°F30.17
SLIM2 - 8577330 - Solomons Island, MD 29 mi48 minN 11G13 59°F30.17
TPLM2 - Thomas Point, MD 32 mi36 minNNW 9.9G11 60°F 30.22
44063 - Annapolis 36 mi36 minN 7.8G9.7 58°F 60°F0 ft
CPVM2 36 mi66 min 61°F 47°F
APAM2 - 8575512 - Annapolis, MD 38 mi48 minNW 5.1G6 30.18
BSLM2 - Chesapeake Bay, MD 40 mi66 min0 50°F 30.1547°F
44042 - Potomac, MD 41 mi36 minN 12G14 62°F 60°F0 ft
TCBM2 - 8573364 - Tolchester Beach, MD 46 mi48 minNNE 2.9G5.1 30.20
DRSD1 - Delaware Reserve, DE 47 mi66 minN 6 58°F 30.1543°F
LWTV2 - 8635750 - Lewisetta, VA 47 mi48 minN 7G9.9 65°F30.17
LWSD1 - 8557380 - Lewes, DE 49 mi48 minNW 8G9.9 58°F30.18


Wind History for Cambridge, MD
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Airport Reports
   
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
KCGE CAMBRIDGEDORCHESTER RGNL,MD 3 sm20 minN 0610 smClear61°F43°F51%30.18
KESN EASTON/NEWNAM FIELD,MD 16 sm50 minN 0510 smClear55°F41°F58%30.18

Weather Map
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GEOS Local Image of east us  
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Dover AFB, DE,





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