Thursday, March23, 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 7:01AMSunset 7:23PM Thursday March 23, 2017 4:08 AM EDT (08:08 UTC) Moonrise 3:20AMMoonset 1:47PM Illumination 19% Phase: Waning Crescent; Moon at 25 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
    EDIT      (on/off)   Help
ANZ538 Patapsco River Including Baltimore Harbor- 154 Am Edt Thu Mar 23 2017
.small craft advisory in effect Friday afternoon...
Overnight..N winds 10 kt. Waves 1 ft.
Thu..S winds around 5 kt. Waves 1 ft or less.
Thu night..S winds 5 to 10 kt. Waves 1 ft.
Fri..S winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. A chance of rain.
Fri night..SW winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft.
Sat..SW winds 5 kt. Waves less than 1 ft.
Sat night..SE winds 5 kt. Waves less than 1 ft.
Sun..SE winds 5 to 10 kt. Waves 1 ft. A chance of showers through the day...then showers likely through the night.
Mon..SE winds 5 kt. Waves less than 1 ft. Showers likely in the morning...then a chance of showers through the night.
ANZ500 154 Am Edt Thu Mar 23 2017
Synopsis for the tidal potomac and md portion of the chesapeake bay.. High pressure will build overhead this morning. The high will move offshore tonight, allowing a warm front to lift through the area on Friday. A low pressure system may approach the area Sunday.

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


Area Discussion for - Baltimore, MD/Washington
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition

Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
BLTM2 - 8574680 - Baltimore, MD 1 mi50 min NE 7 G 8 31°F 44°F1033.7 hPa
FSNM2 5 mi50 min NNE 7 G 8 29°F 1033.2 hPa
FSKM2 - 8574728 - Francis Scott Key Bridge, MD 5 mi50 min NNE 8 G 9.9 30°F 1034.1 hPa
TCBM2 - 8573364 - Tolchester Beach, MD 18 mi50 min NE 5.1 G 12 30°F 44°F1034.1 hPa
APAM2 - 8575512 - Annapolis, MD 21 mi50 min 32°F 1033.3 hPa
CPVM2 22 mi50 min 34°F 13°F
TPLM2 - Thomas Point, MD 27 mi68 min NNE 16 G 17 33°F 43°F8°F
WASD2 - 8594900 - Washington, DC 37 mi50 min NE 1.9 G 4.1 33°F 45°F1033.7 hPa
CHCM2 - 8573927 - Chesapeake City, MD 44 mi50 min NE 2.9 G 5.1 28°F 44°F1033.6 hPa

Wind History for Baltimore, MD
(wind in knots)    EDIT      (on/off)   Help
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
Last
24hr
N8
G13
N17
G28
N15
G24
N17
G23
N18
G25
N14
G20
N20
G27
N14
G23
N13
G22
N15
G21
N20
G27
N16
G22
NE14
G21
N17
G21
N14
G20
N10
G14
NE12
G17
NE11
G14
NE8
G11
NE8
G11
NE8
G12
NE6
NE7
G10
NE8
1 day
ago
E4
G7
E3
E5
N2
E4
NE3
--
NE3
S3
G6
N4
G7
N5
G14
N6
G10
N7
G12
N9
G13
NW3
G8
NW4
G7
NW2
SW2
W4
NW3
G6
NW3
--
N7
G13
N7
G10
2 days
ago
N6
N9
G14
N7
N10
G14
N12
G18
NE13
G17
N7
G14
NW6
G9
N4
G8
N4
N5
N4
G8
NW3
G6
N4
G7
N2
N3
N4
NE3
E1
SE1
S2
SE3
--
E4

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports

Tide / Current Tables for Fells Point, Baltimore Harbor, Patapsco River, Maryland
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Fells Point
Click for Map
Thu -- 03:34 AM EDT     1.04 feet High Tide
Thu -- 04:19 AM EDT     Moonrise
Thu -- 07:04 AM EDT     Sunrise
Thu -- 09:56 AM EDT     0.15 feet Low Tide
Thu -- 02:47 PM EDT     Moonset
Thu -- 04:13 PM EDT     1.29 feet High Tide
Thu -- 07:21 PM EDT     Sunset
Thu -- 11:16 PM EDT     0.31 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.50.70.9110.90.70.50.30.20.20.20.40.711.21.31.31.110.80.60.40.3

Tide / Current Tables for Baltimore Harbor Approach, Maryland Current
   EDIT      (on/off)   Help   One Week of Data
Baltimore Harbor Approach
Click for Map
Thu -- 12:07 AM EDT     0.00 knots Slack
Thu -- 02:46 AM EDT     0.48 knots Max Flood
Thu -- 04:17 AM EDT     Moonrise
Thu -- 05:33 AM EDT     -0.00 knots Slack
Thu -- 07:03 AM EDT     Sunrise
Thu -- 08:29 AM EDT     -0.53 knots Max Ebb
Thu -- 11:12 AM EDT     0.00 knots Slack
Thu -- 02:45 PM EDT     0.84 knots Max Flood
Thu -- 02:46 PM EDT     Moonset
Thu -- 06:05 PM EDT     -0.00 knots Slack
Thu -- 07:20 PM EDT     Sunset
Thu -- 09:22 PM EDT     -0.83 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-00.20.40.50.40.1-0.1-0.4-0.5-0.5-0.3-0.10.30.60.80.80.70.40-0.4-0.7-0.8-0.8-0.6

Weather Map and Satellite Images
       (on/off)   Help
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 (4,6,7,8)
      (on/off)   Help

Ground Weather Radar Station Dover AFB, DE
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

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.