Monday, September24, 2018 L-36.com


Marine Weather and Tides
Baltimore, MD

Version 3.4
What's New / NOTES
9/17/2018 XTide broke when 1and1 "upgraded" my server. It has been esculated. I am sorry for the problem.

Sunrise 6:55AMSunset 7:00PM Monday September 24, 2018 3:10 AM EDT (07:10 UTC) Moonrise 6:11PMMoonset 5:14AM Illumination 100% Phase: Full Moon; Moon at 14 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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ANZ538 Patapsco River Including Baltimore Harbor- 136 Am Edt Mon Sep 24 2018
.small craft advisory in effect through late tonight...
Overnight..NE winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. Rain likely. Patchy fog. Vsby 1 to 3 nm.
Mon..E winds 15 to 20 kt with gusts to 25 kt. Waves 2 ft. Rain likely.
Mon night..E winds 15 to 20 kt with gusts to 25 kt. Waves 2 ft. Rain likely. Vsby 1 to 3 nm.
Tue..SE winds 10 to 15 kt. Gusts up to 20 kt in the morning. Waves 1 to 2 ft. Rain likely.
Tue night..S winds 5 to 10 kt. Waves 1 ft. A chance of rain.
Wed..SW winds 5 to 10 kt. Waves 1 ft. Showers and tstms likely.
Wed night..NW winds 5 kt. Waves less than 1 ft. A chance of showers.
Thu..NE winds 5 kt. Waves less than 1 ft. A chance of showers.
Fri..NW winds 5 kt. Waves less than 1 ft. A chance of showers in the morning. Winds and waves higher and visibilities lower in and near tstms.
ANZ500 136 Am Edt Mon Sep 24 2018
Synopsis for the tidal potomac and md portion of the chesapeake bay.. A frontal boundary will stall south of the waters through Monday. The front will return northward as a warm front Tuesday. A cold front will then approach the waters from the ohio valley Wednesday, and may stall near or south of the waters Thursday. Small craft advisories may be needed Tuesday and Wednesday.


7 Day Forecast for Marine Location Near Baltimore, MD
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location: 39.28, -76.58     debug


Area Discussion for - Baltimore, MD/Washington
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Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
BLTM2 - 8574680 - Baltimore, MD 1 mi40 min 62°F 75°F1024.3 hPa
FSKM2 - 8574728 - Francis Scott Key Bridge, MD 5 mi40 min 62°F 1024.4 hPa
FSNM2 5 mi40 min 62°F 1024.3 hPa
TCBM2 - 8573364 - Tolchester Beach, MD 18 mi40 min 62°F 71°F1024.6 hPa
APAM2 - 8575512 - Annapolis, MD 21 mi40 min 64°F 1023.9 hPa
CPVM2 22 mi136 min 64°F 64°F
TPLM2 - Thomas Point, MD 27 mi70 min NE 14 G 15 64°F 72°F1024.8 hPa (+0.0)64°F
BSLM2 - Chesapeake Bay, MD 35 mi100 min Calm 57°F 1024 hPa
WASD2 - 8594900 - Washington, DC 37 mi40 min 62°F 72°F1024.5 hPa
CHCM2 - 8573927 - Chesapeake City, MD 44 mi40 min 62°F 71°F1025.3 hPa

Wind History for Baltimore, MD
(wind in knots)    EDIT      (on/off)   Help
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N6
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SE7
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1 day
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NW4
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G13
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G16
N8
G11
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G12
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G16
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G14
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G13
NE6
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S4
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G9
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G12
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G6
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G6
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G12
SW1
G6
W4

Airport Reports
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Tide / Current Tables for Fells Point, Baltimore Harbor, Patapsco River, Maryland
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Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.


Tide / Current Tables for Baltimore Harbor Approach, Maryland Current
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Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.


Weather Map and Satellite Images
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wmap_A
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.
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Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Baltimore, MD/Washington (3,6,7,8)
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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.