Lexington Park, MD Marine Weather and Tide Forecast
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Marine Weather and Tide Forecast for Lexington Park, MD

May 15, 2024 7:32 AM EDT (11:32 UTC) Change Location
Sunrise 5:53 AM   Sunset 8:14 PM
Moonrise 11:44 AM   Moonset 1:15 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.

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Marine Forecasts
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ANZ542 Patuxent River To Broomes Island Md- 444 Am Edt Wed May 15 2024

.small craft advisory in effect through this afternoon - .

.small craft advisory in effect from Thursday morning through Thursday afternoon - .

Rest of the overnight - E winds 15 kt with gusts to 25 kt. Waves 1 ft. Showers. Patchy fog. Vsby 1 to 3 nm.

Today - NE winds 15 to 20 kt with gusts to 30 kt - . Becoming N 10 to 15 kt with gusts to 20 kt in the afternoon. Waves 1 ft. Showers. Patchy fog. Vsby 1 to 3 nm.

Tonight - N winds 10 kt. Waves 1 ft.

Thu - N winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft.

Thu night - N winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft.

Fri - NE winds 5 to 10 kt. Waves 1 ft.

Fri night - SE winds 5 to 10 kt. Waves 1 ft. A chance of showers.

Sat - E winds 10 to 15 kt. Waves 1 ft. Showers likely. A chance of tstms through the night.

Sun - NE winds 10 to 15 kt. Waves 1 ft. A chance of showers.
winds and waves higher and visibilities lower in and near tstms.

ANZ500 444 Am Edt Wed May 15 2024

Synopsis for the tidal potomac and md portion of the chesapeake bay -
low pressure will gradually lift north and east through today, ahead of it's associated front that is set to cross the waters early Thursday. Additional waves of low pressure and slow moving fronts will pass through the region late Friday into the weekend. Weak high pressure briefly returns to the waters early next week. Small craft advisories may be needed for portions of the waters Saturday and Sunday.


7 Day Forecast for Marine Location Near Lexington Park, MD
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Area Discussion for - Baltimore, MD/Washington
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FXUS61 KLWX 150800 AFDLWX

Area Forecast Discussion National Weather Service Baltimore MD/Washington DC 400 AM EDT Wed May 15 2024

SYNOPSIS
Unsettled weather conditions look to continue today as slow moving low pressure and it's associated front cross the region. Weak high pressure will bring drier weather conditions to the area on both Thursday and Friday. Another slow moving low pressure system will bring additional shower and thunderstorm chances for the weekend before weak high pressure returns early next week.

NEAR TERM /THROUGH TONIGHT/
One area of low pressure is near Evansville IN this morning with a secondary low developing near Hampton Roads. Ascent with the coastal low continues to result in light to moderate rain for the I-95 corridor, while a dry slow moved over the western areas. There have even been a few breaks in the clouds, so some patchy fog is trying to form in the western valleys. Some showers and drizzle are likely to fill back in through the morning hours as the upper trough approaches and the coastal low moves northeast, increasing moisture aloft.

Showers associated with the coastal low may tend to decrease during the midday hours, but light drizzle may continue until early evening thanks to onshore flow. Additional showers under the upper trough may cross southwestern portions of the CWA this afternoon. This area has the best chance for a few breaks in the clouds and some weak instability to develop, so an isolated thunderstorm is possible. Have removed the mention of thunder elsewhere. Temperatures will struggle to rise under the low overcast, with high temperatures only in the mid 60s.

The upper trough will absorb the coastal low tonight, causing it to stall off the coast. Chances for rain will decrease, although showers could linger near the Chesapeake closer to the low.
Skies will likely remain cloudy through the night, but there could be some breaks in western portions of the area, leading to fog development. Lows will be in the mid 50s to near 60.

SHORT TERM /THURSDAY THROUGH FRIDAY NIGHT/
The low will remain off the coast on Thursday while ridging aloft attempts to build in from the west. Clouds may be slow to clear across the I-95 corridor, but even where clouds do break, a scattered to broken cumulus field should fill in. Most of the day will be dry, but lingering moisture and localized convergence could result in a few showers. Cloudier locations in the east may struggle to reach 70, while western areas will have highs in the mid to upper 70s. The upper ridge axis will move overhead Thursday night, leading to dry conditions and lows in the 50s.

The next trough will be taking a similar west to east path across the mid Mississippi Valley on Friday. Leading axis of forcing will approach Friday afternoon into Friday night, bringing an increasing chance of rain. The highest chance for showers and an isolated thunderstorm will be west of the Blue Ridge. Temperatures will remain seasonable.

LONG TERM /SATURDAY THROUGH TUESDAY/
Once again it's another unsettled weekend with increased shower and thunderstorm chances across the region. Our active weather pattern continues with 1-2 days of drier weather followed by 2-3 days of stormy conditions.

The next low pressure system and it's associated cold frontal boundary will approach from the Ohio River Valley Saturday into Sunday. 00z model guidance continues to show subtle discrepancies in regards to the placement of the low and associated surface fronts as it pushes east. Current thinking is that the low will cut across the central Appalachians Saturday afternoon before pushing off the VA/NC coast Sunday.

Expect fairly widespread shower and thunderstorm activity Saturday with decreasing coverage as the low pushes east Sunday. Severe weather does not appear to be a concern at this point although one or two strong thunderstorms cannot be ruled out if CAPE/shear can be maximized within the peak heating period. This will be the case Sunday where a few breaks in the clouds are possible (mainly over the mountains) as drier air tries to push back in. Localized flooding could be the bigger concern given repetitive rounds of rain throughout the week and rich moisture (high PWATS around the 90th percentile) funneling in. For those with plans outdoors Saturday appears to be the wettest compared to Sunday.

Mid level ridging/weak high pressure briefly build back into the area Monday and Tuesday bringing slightly drier conditions. Another front and shortwave trough of low pressure will follow for Wednesday and Thursday with renewed chances for showers and thunderstorms

Below normal high temperatures can be expected this weekend due to added clouds and increased rain chances. Highs Saturday will push into the mid to upper 60s with lows in the mid to upper 50s. Sunday is slightly warmer with highs in the upper 60s and low 70s.
Temperatures rebound through the early and middle part of next week, eventually reaching the low 80s. Overnight lows settle in the mid 50s to lower 60s.

AVIATION /08Z WEDNESDAY THROUGH SUNDAY/
Low pressure is located near Hampton Roads this morning, leading to rain across the metro areas. A dry slot has resulted in rain ending temporarily to the west. Standard MOS guidance has been too pessimistic with ceilings, but do bring IFR back into the TAFs toward dawn based on HRRR probabilities. Likewise have leaned more optimistically into MVFR conditions this afternoon based on these probabilities. Showers may fill back in for a time this morning, tapering more to drizzle this afternoon. One caveat is that if drizzle is more persistent, IFR ceilings and even visibilities could linger. Easterly winds do become more northerly this evening, which should lead to drying conditions.
However, MVFR to IFR ceilings will likely persist with the low lingering off the coast. Some breaks in the clouds could occur at MRB, which could lead to fog.

Low ceilings should gradually lift Thursday and could scatter out in some locations. However, there are indications low ceilings and/or fog may redevelop Thursday night into Friday morning. The next system will be approach late Friday, increasing the chance for showers and sub-VFR ceilings, especially Friday night.

Sub-VFR conditions can be expected through Saturday as another low pressure system passes through the region. Shower activity will increase across the terminals Saturday morning with perhaps a few thunderstorms Saturday afternoon as the surface low passes to the south. Slightly drier air and VFR conditions return Sunday into Tuesday with weak high pressure overhead. Additional sub-VFR conditions are possible Wednesday and Thursday next week as another front and shortwave low pressure system cross the region.

MARINE
Low pressure is located near Hampton Roads this morning and will gradually lift to the northeast today. Easterly winds have been verifying on the higher side of the envelope, with gusts around 30 kt in the middle bay and lower Potomac. While not quite that strong, forecasts do have stronger winds spreading northward this morning. Therefore have issued a Small Craft Advisory for all zones today except for the upper Potomac, which may be too far west to feel these effects. Showers and drizzle may also reduce visibility at times.

The low will remain off the coast tonight into Thursday. An advisory will remain in effect for the bay and lower Potomac through the night as winds become more northerly. Deeper mixing should ensue Thursday with the wind field still in place, so the SCA will expand to all waters. Winds are forecast to gradually diminish Thursday night, but the advisory will likely need to be extended for some zones. Overall lighter winds are expected Friday and Friday night as weak high pressure moves across the area.

A brief period of SCA conditions remain possible Saturday afternoon into Saturday night as an area of low pressure passes just south of the region. This will be especially true over middle and lower portions of the bay and lower tidal Potomac where a bit more channeling could occur. Numerous showers and perhaps a few thunderstorms will accompany this system through Saturday into early Sunday.

Slightly drier conditions are expected Sunday although SCA conditions will likely remain. Winds will change from the south and southeast Saturday to the east and northeast Sunday as low pressure pushes off the VA/NC coast. Marginal SCA conditions will linger into Monday as weak high pressure builds over the region.

TIDES/COASTAL FLOODING
Easterly winds will keep water levels elevated in the Chesapeake Bay and Tidal Potomac through this afternoon. Expect additional minor coastal flooding during this morning's high tide cycle at Annapolis and Straits Point, and possibly DC SW Waterfront, although all three locations may be marginal.

As an area of low pressure moves east of the area later today, winds become northeast, then north. This should result in quickly decreasing water levels and reduced coastal flood threat.

Beyond today, the next threat for coastal flooding appears to be Friday into the weekend as south to southeasterly flow returns ahead of an approaching low pressure system from the Ohio River Valley.

LWX WATCHES/WARNINGS/ADVISORIES
DC...None.
MD...Coastal Flood Advisory from 9 AM this morning to 3 PM EDT this afternoon for MDZ014.
Coastal Flood Advisory until 11 AM EDT this morning for MDZ017.
VA...None.
WV...None.
MARINE...Small Craft Advisory until 6 PM EDT Thursday for ANZ530-539- 540.
Small Craft Advisory until 6 PM EDT Thursday for ANZ531>534- 537-541-543.
Small Craft Advisory from 8 AM to 6 PM EDT Thursday for ANZ535- 536-538-542.
Small Craft Advisory until 6 PM EDT this evening for ANZ536- 542.
Small Craft Advisory until 6 PM EDT this evening for ANZ538.




Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesinHgDewPt
SLIM2 - 8577330 - Solomons Island, MD 4 mi44 min NNE 11G13 60°F 65°F29.69
COVM2 - 8577018 - Cove Point LNG Pier, MD 10 mi44 min N 13G18 60°F 29.71
PPTM2 - 8578240 - Piney Point, MD 10 mi44 min ENE 8.9G18
44042 - Potomac, MD 18 mi26 min E 23G29 59°F 64°F3 ft
LWTV2 - 8635750 - Lewisetta, VA 19 mi44 min E 20G26 63°F 66°F29.65
44062 - Gooses Reef, MD 20 mi26 min NE 21G25 56°F 64°F2 ft
BISM2 - 8571421 - Bishops Head, MD 23 mi44 min E 27G32 62°F 65°F29.64
CA2 - 8571892 - Cambridge, MD 30 mi44 min ENE 11G12 60°F 65°F29.73
NCDV2 31 mi44 min N 2.9G7 60°F 67°F29.70
BSLM2 - Chesapeake Bay, MD 38 mi62 min N 1.9 59°F 29.7458°F
TPLM2 - Thomas Point, MD 43 mi32 min NNE 13G14 59°F 29.78
44063 - Annapolis 48 mi26 min ENE 16G21 57°F 63°F
APAM2 - 8575512 - Annapolis, MD 49 mi44 min NNE 8G14 60°F 69°F29.75


Wind History for Solomons Island, MD
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherTempDewPtRHinHg
KNHK PATUXENT RIVER NAS/TRAPNELL FIELD/,MD 3 sm40 minNNE 1010 smOvercast63°F59°F88%29.69
KNUI WEBSTER NOLF,MD 8 sm39 minENE 12G239 smOvercast63°F61°F94%29.67
Link to 5 minute data for KNHK


Wind History from NHK
(wind in knots)
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Tide / Current for Solomons Island, Patuxent River, Maryland
   
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Solomons Island
Click for Map
Wed -- 02:15 AM EDT     Moonset
Wed -- 02:34 AM EDT     0.39 feet Low Tide
Wed -- 05:54 AM EDT     Sunrise
Wed -- 07:49 AM EDT     First Quarter
Wed -- 08:59 AM EDT     1.39 feet High Tide
Wed -- 12:43 PM EDT     Moonrise
Wed -- 03:28 PM EDT     0.40 feet Low Tide
Wed -- 08:10 PM EDT     Sunset
Wed -- 09:22 PM EDT     1.24 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Solomons Island, Patuxent River, Maryland, Tide feet
12
am
0.7
1
am
0.5
2
am
0.4
3
am
0.4
4
am
0.5
5
am
0.8
6
am
1
7
am
1.2
8
am
1.3
9
am
1.4
10
am
1.3
11
am
1.2
12
pm
1
1
pm
0.8
2
pm
0.6
3
pm
0.4
4
pm
0.4
5
pm
0.6
6
pm
0.8
7
pm
1
8
pm
1.1
9
pm
1.2
10
pm
1.2
11
pm
1.1


Tide / Current for Point Patience, 0.1 mile southwest of, Maryland Current
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Point Patience
Click for MapFlood direction 315° true
Ebb direction 145° true

Wed -- 02:15 AM EDT     Moonset
Wed -- 03:15 AM EDT     0.00 knots Slack
Wed -- 05:34 AM EDT     0.39 knots Max Flood
Wed -- 05:54 AM EDT     Sunrise
Wed -- 07:49 AM EDT     First Quarter
Wed -- 08:05 AM EDT     -0.00 knots Slack
Wed -- 12:20 PM EDT     -0.82 knots Max Ebb
Wed -- 12:43 PM EDT     Moonrise
Wed -- 04:44 PM EDT     0.00 knots Slack
Wed -- 06:43 PM EDT     0.39 knots Max Flood
Wed -- 08:10 PM EDT     Sunset
Wed -- 09:29 PM EDT     -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Point Patience, 0.1 mile southwest of, Maryland Current, knots
12
am
-0.4
1
am
-0.4
2
am
-0.2
3
am
-0.1
4
am
0.2
5
am
0.4
6
am
0.4
7
am
0.3
8
am
0
9
am
-0.3
10
am
-0.5
11
am
-0.7
12
pm
-0.8
1
pm
-0.8
2
pm
-0.7
3
pm
-0.5
4
pm
-0.2
5
pm
0.1
6
pm
0.3
7
pm
0.4
8
pm
0.3
9
pm
0.1
10
pm
-0.1
11
pm
-0.3


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GEOS Local Image of east us   
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