Saturday, April29, 2017 L-36.com


Marine Weather and Tides
Baltimore, MD

Version 3.4
What's New / NOTES
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.
3/12/2015 - Added section for Gulf current for users in the GMZ marine zones.
This was requested by a user. If you have requests, please let me know.

Sunrise 6:07AMSunset 7:59PM Saturday April 29, 2017 7:12 AM EDT (11:12 UTC) Moonrise 7:59AMMoonset 10:43PM Illumination 12% Phase: Waxing Crescent; Moon at 3 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- 432 Am Edt Sat Apr 29 2017
Rest of the overnight..S winds 5 kt. Waves less than 1 ft. A chance of showers with isolated tstms.
Today..SW winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms.
Tonight..E winds 5 kt. Waves less than 1 ft. A chance of showers and tstms.
Sun..E winds 5 to 10 kt. Waves 1 ft or less.
Sun night..SE winds 5 to 10 kt. Waves 1 ft.
Mon..S winds 10 to 15 kt with gusts to 25 kt. Waves 1 to 2 ft. A chance of showers and tstms.
Mon night..SW winds 10 to 15 kt with gusts to 20 kt. Waves 1 to 2 ft. Showers and tstms likely.
Tue..W winds 10 to 15 kt. Waves 1 to 2 ft. A chance of showers in the morning.
Wed..NE winds 5 to 10 kt. Waves 1 ft. A chance of showers through the night. Winds and waves higher and visibilities lower in and near tstms.
ANZ500 432 Am Edt Sat Apr 29 2017
Synopsis for the tidal potomac and md portion of the chesapeake bay.. A semi-stationary frontal boundary just north of the mason-dixon line will move south this afternoon and remain over the waters through early Sunday...before lifting north as a warm front late Sunday afternoon. A cold front will cross the mid-atlantic Monday night with canadian high pressure then building over the area through Wednesday. A small craft advisory is likely Monday into Tuesday.

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 mi55 min W 2.9 G 5.1 72°F 65°F1014.2 hPa
FSKM2 - 8574728 - Francis Scott Key Bridge, MD 5 mi55 min SSW 8.9 G 12 73°F 1014.2 hPa
FSNM2 5 mi55 min SSW 8 G 13 73°F 1014.2 hPa
44043 - Patapsco, MD 13 mi43 min S 9.7 G 12 66°F 1015.3 hPa
TCBM2 - 8573364 - Tolchester Beach, MD 18 mi55 min SSW 11 G 17 71°F 63°F1015 hPa
APAM2 - 8575512 - Annapolis, MD 21 mi55 min 70°F 1014.5 hPa
CPVM2 22 mi55 min 66°F 66°F
44063 - Annapolis 23 mi43 min SSW 14 G 18 68°F 1014.8 hPa
TPLM2 - Thomas Point, MD 27 mi73 min S 16 G 17 67°F 60°F
44057 - Susquehanna, MD 32 mi43 min SSW 1.9 G 3.9 67°F 1014.6 hPa
BSLM2 - Chesapeake Bay, MD 35 mi163 min W 4.1 68°F 1017 hPa65°F
WASD2 - 8594900 - Washington, DC 37 mi55 min S 8 G 11 71°F 67°F1015.2 hPa
CHCM2 - 8573927 - Chesapeake City, MD 44 mi55 min W 4.1 G 5.1 71°F 64°F1013.4 hPa

Wind History for Baltimore, MD
(wind in knots)    EDIT      (on/off)   Help
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Airport Reports
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Tide / Current Tables for Fells Point, Baltimore Harbor, Patapsco River, Maryland
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Fells Point
Click for Map
Sat -- 03:21 AM EDT     0.16 feet Low Tide
Sat -- 06:09 AM EDT     Sunrise
Sat -- 08:59 AM EDT     Moonrise
Sat -- 09:46 AM EDT     2.13 feet High Tide
Sat -- 05:14 PM EDT     0.23 feet Low Tide
Sat -- 07:58 PM EDT     Sunset
Sat -- 10:17 PM EDT     1.34 feet High Tide
Sat -- 11:42 PM EDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.80.50.30.20.20.40.81.31.82.12.121.71.30.90.60.40.20.30.50.91.21.31.3

Tide / Current Tables for Baltimore Harbor Approach, Maryland Current
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Baltimore Harbor Approach
Click for Map
Sat -- 01:35 AM EDT     -0.74 knots Max Ebb
Sat -- 04:17 AM EDT     0.00 knots Slack
Sat -- 06:09 AM EDT     Sunrise
Sat -- 07:56 AM EDT     1.24 knots Max Flood
Sat -- 08:59 AM EDT     Moonrise
Sat -- 11:22 AM EDT     -0.00 knots Slack
Sat -- 02:40 PM EDT     -1.14 knots Max Ebb
Sat -- 06:17 PM EDT     0.00 knots Slack
Sat -- 07:56 PM EDT     Sunset
Sat -- 08:50 PM EDT     0.61 knots Max Flood
Sat -- 11:32 PM EDT     -0.00 knots Slack
Sat -- 11:41 PM EDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-0.5-0.7-0.7-0.5-0.10.30.81.11.21.10.70.2-0.3-0.8-1.1-1.1-0.9-0.6-0.10.30.50.60.50.2

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 (7,2,3,4)
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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.