Friday, September22, 2017 L-36.com


Marine Weather and Tides
Long Beach, MD

Version 3.4
What's New / NOTES
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 6:55AMSunset 7:05PM Friday September 22, 2017 8:04 PM EDT (00:04 UTC) Moonrise 8:09AMMoonset 7:43PM Illumination 6% Phase: Waxing Crescent; Moon at 2 days in cycle
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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ANZ533 Chesapeake Bay From North Beach To Drum Point- 731 Pm Edt Fri Sep 22 2017
Tonight..N winds 5 to 10 kt. Waves 1 ft.
Sat..N winds 5 to 10 kt. Waves 1 ft.
Sat night..NW winds around 5 kt. Waves 1 ft or less.
Sun..N winds 5 kt. Waves less than 1 ft.
Sun night..NE winds around 5 kt. Waves flat.
Mon..NE winds 5 kt. Waves flat.
Mon night..E winds 5 kt. Waves less than 1 ft.
Tue..NE winds 5 to 10 kt. Waves 1 to 2 ft.
Wed..N winds 5 to 10 kt. Waves 2 ft.
ANZ500 731 Pm Edt Fri Sep 22 2017
Synopsis for the tidal potomac and md portion of the chesapeake bay.. A ridge of high pressure will remain over the eastern united states through early next week.

7 Day Forecast for Marine Location Near Long Beach, MD
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location: 38.47, -76.47     debug


Area Discussion for - Baltimore, MD/Washington
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Fxus61 klwx 222338
afdlwx
area forecast discussion
national weather service baltimore md washington dc
738 pm edt Fri sep 22 2017

Synopsis
Surface and upper level high pressure will remain in place through
the weekend and into next week. Hurricane maria is expected to
remain over the atlantic well to our southeast through at least
early next week.

Near term through Saturday
Quiet weather will continue tonight, with the high cloud deck
gradually thinning. There may be some patchy fog in the favored
locations with light winds and falling temperatures, however
the clouds should limit density and coverage. Lows tonight in
the 50s and 60s.

Short term Saturday night through Sunday night
Warm and dry conditions will persist through the weekend under
continued ridging. Saturday should see mostly sunny skies with a few
high cirrus, with highs once again in the mid 80s. Lows Saturday
night in the 50s 60s, with patchy fog possible again.

Sunday will be even warmer under mostly sunny skies. 925 mb
temperatures of 22-24c should allow highs to reach the upper 80s,
with a few spot 90f readings possible as well. Mild conditions
Sunday night with lows only in the 60s 70s.

Long term Monday through Friday
High pressure at the surface and aloft will allow for dry
conditions over the region Monday and part of Tuesday. At the
same time hurricane maria will be moving north over the west
atlantic ocean Monday into Wednesday night or Thursday.

At this moment it is not expected that it will affect our area,
however it is possible we could get some external rainbands
Tuesday or Wednesday if it gets close enough. Please monitor
the national hurricane center's website hurricanes.Gov for more
information.

A cold front will move through our CWA either Wednesday night or
Thursday increasing the chance of showers over our area and pushing
maria away from the us east coast. Dry conditions return behind it
later on Thursday and Friday.

Aviation 00z Saturday through Wednesday
Scattered to broken deck of high clouds expected through
tonight. Some patchy fog possible each night and early morning
(mainly cho mrb), otherwise, mainlyVFR through the weekend.

Vfr conditions expected Monday and Tuesday with high pressure
over our area. Some sub-vfr conditions possible later Tuesday
and Wednesday with maybe some showers around, but looking mostly
dry.

Marine
High pressure will allow for light winds around 10 knots or less
through the weekend.

No small craft advisories expected between Monday and Tuesday
as wind gusts will be below criteria over our area. Wind gusts
increase Tuesday night and Wednesday with hurricane maria over
the west atlantic ocean.

Tides coastal flooding
Minor coastal flooding expected through this evening's and
tonight's high tide cycles at annapolis (anne arundel) and
straits point (st. Mary's). These advisories may need to be
extended further. Solomons island (calvert) and washington (dc)
will also need to be closely monitored as levels are forecast
near, but below, their flood stage.

Lwx watches warnings advisories
Dc... None.

Md... Coastal flood advisory until 10 pm edt this evening for mdz014.

Coastal flood advisory until 7 am edt Saturday for mdz017.

Va... None.

Wv... None.

Marine... None.

Update... Woody!
previous... Mm imr


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
COVM2 - 8577018 - Cove Point LNG Pier, MD 7 mi47 min NNE 5.1 G 6 77°F 1015.9 hPa
44062 - Gooses Reef, MD 7 mi45 min NE 1.9 G 3.9 78°F 1015.9 hPa
SLIM2 - 8577330 - Solomons Island, MD 10 mi47 min N 4.1 G 7 76°F 76°F1015 hPa
CA2 - 8571892 - Cambridge, MD 22 mi47 min 74°F 77°F1015.9 hPa
PPTM2 - 8578240 - Piney Point, MD 23 mi47 min NW 6 G 6
BSLM2 - Chesapeake Bay, MD 25 mi155 min NNW 2.9 80°F 1015 hPa63°F
BISM2 - 8571421 - Bishops Head, MD 29 mi47 min NNW 4.1 G 6 76°F 77°F1015.3 hPa
TPLM2 - Thomas Point, MD 30 mi65 min NW 5.1 G 6 77°F 76°F
44042 - Potomac, MD 31 mi45 min NW 5.8 G 7.8 77°F 1014.5 hPa
NCDV2 32 mi47 min Calm G 1 76°F 76°F1014.6 hPa
LWTV2 - 8635750 - Lewisetta, VA 33 mi47 min NW 2.9 G 2.9 76°F 77°F1015.1 hPa
44063 - Annapolis 34 mi45 min NW 3.9 G 3.9 77°F 1014.2 hPa
APAM2 - 8575512 - Annapolis, MD 35 mi47 min 75°F 1014.6 hPa
CPVM2 37 mi47 min 76°F 64°F
WASD2 - 8594900 - Washington, DC 40 mi47 min Calm G 4.1 78°F 75°F1015.5 hPa
44043 - Patapsco, MD 47 mi45 min NNW 7.8 G 7.8 78°F 1015.7 hPa

Wind History for Cove Point LNG Pier, MD
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
St Marys County Airport, MD12 mi68 minN 010.00 miFair72°F66°F83%1015.9 hPa
Patuxent River, Naval Air Station, MD13 mi73 minNW 610.00 miMostly Cloudy76°F66°F74%1015.2 hPa
St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity, MD23 mi72 minN 010.00 miFair76°F68°F77%1015 hPa
Cambridge-Dorchester Airport, MD24 mi80 minN 010.00 miFair75°F64°F69%1015.2 hPa

Wind History from NHK (wind in knots)
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Last 24hrW3Calm6W3SW4SW6SW5W8NW4W4NW6NW8N4N8N5NW6NW6N7NW10NW9NW8NW4NW6NW4
1 day agoSW3W3SW4W5W4CalmCalmW4W4CalmCalmNW4NW65N5NE6N6N6N7NE8N7N9N6W3
2 days agoNW9N9N7NW8NW8NW10NW10NW8NW9NW8NW11NW8NW10NW12NW13NW10NW11NW11NW11NW9NW7NW7NW5Calm

Tide / Current Tables for Long Beach, Chesapeake Bay, Maryland
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Long Beach
Click for Map
Fri -- 04:52 AM EDT     1.43 feet High Tide
Fri -- 06:53 AM EDT     Sunrise
Fri -- 09:09 AM EDT     Moonrise
Fri -- 11:00 AM EDT     0.30 feet Low Tide
Fri -- 05:28 PM EDT     1.56 feet High Tide
Fri -- 07:02 PM EDT     Sunset
Fri -- 08:43 PM EDT     Moonset
Fri -- 11:51 PM EDT     0.47 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.50.70.91.21.41.41.31.10.80.60.40.30.40.60.81.11.41.51.51.41.20.90.70.5

Tide / Current Tables for Broomes Island, 0.4 mile south of, Maryland Current
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Broomes Island
Click for MapFlood direction 290 true
Ebb direction 110 true

Fri -- 02:07 AM EDT     0.40 knots Max Flood
Fri -- 05:17 AM EDT     -0.00 knots Slack
Fri -- 06:54 AM EDT     Sunrise
Fri -- 08:21 AM EDT     -0.52 knots Max Ebb
Fri -- 09:09 AM EDT     Moonrise
Fri -- 11:21 AM EDT     0.00 knots Slack
Fri -- 02:24 PM EDT     0.51 knots Max Flood
Fri -- 05:55 PM EDT     -0.00 knots Slack
Fri -- 07:02 PM EDT     Sunset
Fri -- 08:43 PM EDT     Moonset
Fri -- 09:02 PM EDT     -0.56 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.10.30.40.40.20.1-0.2-0.4-0.5-0.5-0.3-0.10.20.40.50.50.40.2-0-0.3-0.5-0.6-0.5-0.3

Weather Map and Satellite Images
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Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Mid-Atlantic    EDIT
Geos

Wind Forecast for Baltimore, MD/Washington (20,4,5,8)
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Ground Weather Radar Station Dover AFB, DE
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weather_mapweather_map weather_map

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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.