Wednesday, June28, 2017 L-36.com


Marine Weather and Tides
Brooklyn Park, 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 5:41AMSunset 8:38PM Wednesday June 28, 2017 3:11 PM EDT (19:11 UTC) Moonrise 9:48AMMoonset 11:09PM Illumination 22% Phase: Waxing Crescent; Moon at 5 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- 132 Pm Edt Wed Jun 28 2017
This afternoon..SW winds 5 to 10 kt. Waves 1 ft or less.
Tonight..S winds 5 to 10 kt. Waves 1 ft.
Thu..S winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft.
Thu night..S winds 10 to 15 kt with gusts to 20 kt. Waves 1 to 2 ft.
Fri..SW winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft.
Fri night..S winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft.
Sat..SW winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms through the night. A chance of showers after midnight.
Sun..W winds 5 kt. Waves less than 1 ft. A chance of showers and tstms. Winds and waves higher and visibilities lower in and near tstms.
ANZ500 132 Pm Edt Wed Jun 28 2017
Synopsis for the tidal potomac and md portion of the chesapeake bay.. High pressure will move over the area today before shifting to bermuda through Thursday. Small craft advisory conditions are possible over portions of the waters Thursday.

7 Day Forecast for Marine Location Near Brooklyn Park, MD
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location: 39.21, -76.58     debug


Area Discussion for - Baltimore, MD/Washington
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Fxus61 klwx 281824
afdlwx
area forecast discussion
national weather service baltimore md washington dc
224 pm edt Wed jun 28 2017

Synopsis High pressure will settle near bermuda on Thursday
with hot and humid conditions returning and persisting through
the first half of next week.

Near term through tonight Quiet weather tonight as high
pressure shifts offshore. Warmer tonight due to light srly flow
and veil of high thin clouds mainly across the north.

Short term Thursday through Friday night Summerlike
conditions will establish over the region tomorrow and persist
through the first half of next week and likely beyond with
bermuda surface high pressure and subtropical ridge to the
south. As a result, expect temperatures to climb into the low
90s on Thu and mid 90s on fri. By Friday, there is enough
instability to t-storms over the mtns.

Long term Saturday through Wednesday
High pressure will move offshore the east coast to usher in warmer
air and increasing humidity Saturday through Sunday night. There is
a chance for showers and thunderstorms each period with the better
chances during the afternoon and early evening both Saturday and
Sunday.

A second area of high pressure will build into the region Monday and
Monday night, bringing less humid conditions.

The shower and thunderstorm chances return on the 4th of july as an
inverted trough of low pressure sets up over the region.

Temperatures will not be as warm as previous days.

By Wednesday, small pieces of energy arrive and move across the
region. The chance for a couple of showers linger.

Aviation 18z Wednesday through Monday Vfr conditions
through Fri night.

MVFR to ifr conditions are possible with showers and storms Saturday
through Sunday night. Winds southwest 5 to 10 knots Saturday
through Sunday night.

Marine Winds will strengthen tonight and remain gusty through
fri night with SCA conditions expected.

No marine hazards expected Saturday through Sunday night. Winds
southwest around 10 knots.

Lwx watches warnings advisories
Dc... None.

Md... None.

Va... None.

Wv... None.

Marine... Small craft advisory from 9 pm this evening to 4 am edt
Thursday for anz531>534-537-539>541-543.

Synopsis... Lfr
near term... Lfr
short term... Lfr
long term... Klw
aviation... Lfr klw
marine... Lfr klw


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
FSNM2 3 mi42 min W 4.1 G 7 76°F 1021.2 hPa
FSKM2 - 8574728 - Francis Scott Key Bridge, MD 3 mi42 min WSW 5.1 G 8.9 76°F 1021.2 hPa
BLTM2 - 8574680 - Baltimore, MD 4 mi42 min NNW 1.9 G 7 77°F 77°F1020.7 hPa
44043 - Patapsco, MD 11 mi32 min SSE 7.8 G 9.7 74°F 1022.2 hPa
APAM2 - 8575512 - Annapolis, MD 17 mi42 min 77°F 1021.2 hPa
44063 - Annapolis 18 mi32 min SSE 3.9 G 7.8 74°F 1021.7 hPa
CPVM2 18 mi42 min 75°F 48°F
TCBM2 - 8573364 - Tolchester Beach, MD 18 mi42 min WSW 2.9 G 5.1 75°F 76°F1021.9 hPa
TPLM2 - Thomas Point, MD 23 mi72 min SE 6 G 7 73°F 77°F
BSLM2 - Chesapeake Bay, MD 30 mi102 min WNW 4.1 76°F 1021 hPa49°F
WASD2 - 8594900 - Washington, DC 33 mi42 min WSW 1.9 G 4.1 78°F 80°F1021.1 hPa
44057 - Susquehanna, MD 35 mi32 min S 5.8 G 9.7 75°F 1021 hPa
44061 - Upper Potomac, MD 38 mi54 min ESE 1.9 G 3.9 76°F 80°F1022.5 hPa
44062 - Gooses Reef, MD 46 mi32 min SE 5.8 G 7.8 73°F 1022.9 hPa
CHCM2 - 8573927 - Chesapeake City, MD 46 mi42 min WSW 8 G 11 75°F 81°F1021.2 hPa

Wind History for Francis Scott Key Bridge NE Tower, MD
(wind in knots)    EDIT      (on/off)   Help
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Baltimore, Inner Harbor, MD5 mi78 minno data mi80°F45°F29%1021.2 hPa
Baltimore, Baltimore-Washington International Airport, MD5 mi18 minVar 510.00 miPartly Cloudy80°F44°F28%1021.1 hPa
Baltimore / Martin, MD12 mi22 minESE 810.00 mi81°F53°F39%1021.7 hPa
Fort Meade / Tipton, MD13 mi21 minWNW 610.00 miFair79°F44°F30%1022.3 hPa
Annapolis, United States Naval Academy, MD17 mi78 minSE 1010.00 miFair73°F55°F55%1021.6 hPa
Bay Bridge Field, MD21 mi22 minWNW 410.00 miFair77°F50°F39%1021.7 hPa
College Park Airport, MD24 mi20 minW 510.00 miFair79°F45°F30%1021.7 hPa

Wind History from DMH (wind in knots)
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Last 24hr------------------------------------------------
1 day ago------------------------------------------------
2 days ago------------------------------------------------

Tide / Current Tables for Hawkins Point, Patapsco River, Maryland
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Hawkins Point
Click for Map
Wed -- 04:42 AM EDT     0.40 feet Low Tide
Wed -- 05:42 AM EDT     Sunrise
Wed -- 10:47 AM EDT     Moonrise
Wed -- 10:49 AM EDT     1.90 feet High Tide
Wed -- 06:02 PM EDT     0.33 feet Low Tide
Wed -- 08:36 PM EDT     Sunset
Wed -- 11:29 PM EDT     1.54 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.31.10.80.60.40.40.50.81.21.61.81.91.81.51.20.90.60.40.30.40.711.31.5

Tide / Current Tables for Baltimore Harbor Approach, Maryland Current
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Baltimore Harbor Approach
Click for Map
Wed -- 12:10 AM EDT     -0.00 knots Slack
Wed -- 02:57 AM EDT     -0.67 knots Max Ebb
Wed -- 05:39 AM EDT     0.00 knots Slack
Wed -- 05:42 AM EDT     Sunrise
Wed -- 09:03 AM EDT     0.99 knots Max Flood
Wed -- 10:47 AM EDT     Moonrise
Wed -- 12:14 PM EDT     -0.00 knots Slack
Wed -- 03:37 PM EDT     -1.10 knots Max Ebb
Wed -- 07:05 PM EDT     0.00 knots Slack
Wed -- 08:35 PM EDT     Sunset
Wed -- 10:03 PM EDT     0.83 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.1-0.3-0.6-0.7-0.6-0.30.10.60.910.90.60.1-0.4-0.8-1.1-1.1-0.9-0.5-00.40.70.80.7

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 (15,3,4,5)
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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.