Monday, June26, 2017 L-36.com


Marine Weather and Tides
Parole, 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 8:37PM Monday June 26, 2017 4:53 AM EDT (08:53 UTC) Moonrise 7:35AMMoonset 9:52PM Illumination 5% 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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ANZ532 Chesapeake Bay From Sandy Point To North Beach- 431 Am Edt Mon Jun 26 2017
Rest of the overnight..NW winds 15 kt. Waves 2 ft.
Today..W winds 10 to 15 kt...becoming sw late. Waves 1 to 2 ft.
Tonight..NW winds 5 to 10 kt. Waves 1 ft.
Tue..W winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms.
Tue night..NW winds 5 to 10 kt. Waves 1 ft.
Wed..NW winds 5 kt. Waves less than 1 ft.
Wed night..S winds 5 to 10 kt. Waves 1 ft.
Thu..SW winds 10 to 15 kt. Waves 1 to 2 ft.
Fri..SW winds 10 to 15 kt. Waves 1 ft. A chance of showers through the night. Winds and waves higher and visibilities lower in and near tstms.
ANZ500 431 Am Edt Mon Jun 26 2017
Synopsis for the tidal potomac and md portion of the chesapeake bay.. High pressure will build west of the area through Tuesday. A weak cold front cross the waters Tuesday. High pressure will move over the area Wednesday before shifting offshore Thursday. Small craft advisory conditions are possible over portions of the waters Tuesday and again Thursday.

7 Day Forecast for Marine Location Near Parole, MD
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location: 38.97, -76.55     debug


Area Discussion for - Baltimore, MD/Washington
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Fxus61 klwx 260800
afdlwx
area forecast discussion
national weather service baltimore md washington dc
400 am edt Mon jun 26 2017

Synopsis
High pressure will build west of the area through Tuesday. A
cold front will cross the region Tuesday. High pressure will
move over the region Wednesday and settle offshore late in the
week.

Near term today
As of 3am, an upper trough stretches from the canadian prairies to
the midwest then up over new england per water vapor imagery. A
1024mb surface high is centered over kansas city. This surface high
will drift east to the central mid-atlantic through Tuesday night
before the center moves off the mouth of the chesapeake bay
Wednesday. West flow and cold air advection under the upper trough
will keep temperatures below normal through Wednesday night.

A weak shortwave trough rounds the upper trough and crosses the mid-
atlantic tonight. The airmass should be too dry for any shower
development. However, the low 80s surface water temps of the
chesapeake will continue to be a notable moisture source. A shower
cannot be ruled out near the bay this afternoon.

Short term tonight through Wednesday night
The upper trough axis crosses the area Tuesday night. This should
provide enough forcing for widely scattered showers with isolated
afternoon thunderstorms. Otherwise, expect the coolest day in three
weeks with MAX temps in the upper 70s.

Return southerly flow that begins late Wednesday behind the surface
high.

Long term Thursday through Sunday
After a cool (for late june) period high pressure moves offshore
Thursday and the heat and humidity return through the weekend.

Still, not extreme heat: upper 80s around 90.

It is hard to pin down the exact timing chance of precipitation
several days in advance, but for now it looks like Saturday
night Sunday would have the best chances as a shortwave tracks
north of the forecast area.

4th of july is still beyond the scope of this forecast, but for
now neither the GFS or euro shows anything too dangerous -
euro's upper pattern is high zonal while GFS has a weak upper
trough running down the eastern seaboard.

Aviation 07z Monday through Friday
Vfr prevails through the week as high pressure slowly builds from
the west. Passing shower isolated thunderstorm Tuesday ahead of a
cold front.

Vfr conditions expected Thursday and Friday.

Marine
Nwly flow may gust to around 20 knots this morning, but confidence
is low, so winds were capped at 15 knots. High pressure slowly
builds through Wednesday. Return southerly flow begins Wednesday
night as the high shifts to bermuda.

Winds expected to remain below SCA values Thursday Friday.

Lwx watches warnings advisories
Dc... None.

Md... None.

Va... None.

Wv... None.

Marine... None.

Products... Baj woody!


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
APAM2 - 8575512 - Annapolis, MD 4 mi53 min 71°F 1016.4 hPa (+0.0)
44063 - Annapolis 5 mi43 min NW 9.7 G 14 73°F 1016.9 hPa
TPLM2 - Thomas Point, MD 8 mi53 min NW 11 G 12 72°F 77°F
CPVM2 9 mi53 min 73°F 55°F
44043 - Patapsco, MD 15 mi43 min NW 14 G 18 74°F 1 ft1017.3 hPa
BSLM2 - Chesapeake Bay, MD 16 mi143 min Calm 58°F 1017 hPa56°F
FSKM2 - 8574728 - Francis Scott Key Bridge, MD 17 mi53 min WNW 9.9 G 12 72°F 1016.6 hPa (+0.0)
FSNM2 17 mi53 min WNW 11 G 13 71°F 1016.7 hPa (+0.0)
BLTM2 - 8574680 - Baltimore, MD 21 mi53 min N 7 G 8.9 72°F 80°F1016.4 hPa (+0.0)
TCBM2 - 8573364 - Tolchester Beach, MD 23 mi53 min NW 14 G 18 74°F 80°F1017.1 hPa (+0.0)
WASD2 - 8594900 - Washington, DC 26 mi53 min NW 2.9 G 5.1 71°F 82°F1017 hPa (+0.0)
44062 - Gooses Reef, MD 29 mi43 min NNW 16 G 19 75°F 1 ft1017.6 hPa
44061 - Upper Potomac, MD 29 mi65 min W 7.8 G 9.7 70°F 81°F1017.4 hPa
CA2 - 8571892 - Cambridge, MD 37 mi53 min 74°F 81°F1017.4 hPa (+0.0)
COVM2 - 8577018 - Cove Point LNG Pier, MD 40 mi53 min WNW 8 G 9.9 70°F 1017.7 hPa (-0.0)
SLIM2 - 8577330 - Solomons Island, MD 45 mi53 min W 5.1 G 8 70°F 78°F
44057 - Susquehanna, MD 47 mi43 min NW 9.7 G 12 71°F 1016.6 hPa

Wind History for Francis Scott Key Bridge NE Tower, MD
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Annapolis, United States Naval Academy, MD4 mi59 minVar 510.00 miFair70°F55°F59%1016.9 hPa
Bay Bridge Field, MD12 mi63 minWNW 12 G 1610.00 miFair72°F51°F50%1016.9 hPa
Fort Meade / Tipton, MD14 mi62 minN 010.00 miFair55°F51°F88%1018.3 hPa
Baltimore, Baltimore-Washington International Airport, MD16 mi59 minW 310.00 miFair63°F51°F65%1016.9 hPa
Camp Springs / Andrews Air Force Base, MD20 mi1.9 hrsN 010.00 miFair63°F48°F59%1017.7 hPa
College Park Airport, MD20 mi61 minN 010.00 miFair60°F51°F72%1017.3 hPa
Baltimore, Inner Harbor, MD22 mi59 minno data mi71°F48°F46%1017.1 hPa

Wind History from NAK (wind in knots)
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Last 24hrW3SW3CalmW3NW7NW6N4SW3N10W105NW76NW9NW9NW7W5W4W3NW5NW4W3NW45
1 day agoS10W12
G22
W6W56W12
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NW9NW9
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W12NW10
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W7W7W6NW8NW5W3CalmCalmCalmCalmCalmNW3W4W5
2 days agoS54SW6CalmS7S8SW8S11SW11
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6S5S6

Tide / Current Tables for Gingerville Creek, South River, Chesapeake Bay, Maryland
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Gingerville Creek
Click for Map
Mon -- 12:31 AM EDT     0.24 feet Low Tide
Mon -- 05:42 AM EDT     Sunrise
Mon -- 06:56 AM EDT     1.88 feet High Tide
Mon -- 08:35 AM EDT     Moonrise
Mon -- 02:22 PM EDT     0.29 feet Low Tide
Mon -- 07:25 PM EDT     1.25 feet High Tide
Mon -- 08:35 PM EDT     Sunset
Mon -- 10:51 PM EDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.30.30.40.71.11.51.81.91.81.61.310.70.40.30.30.50.81.11.21.21.10.90.6

Tide / Current Tables for Baltimore Harbor Approach, Maryland Current
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Baltimore Harbor Approach
Click for Map
Mon -- 01:00 AM EDT     -0.73 knots Max Ebb
Mon -- 03:40 AM EDT     0.00 knots Slack
Mon -- 05:41 AM EDT     Sunrise
Mon -- 07:18 AM EDT     1.25 knots Max Flood
Mon -- 08:34 AM EDT     Moonrise
Mon -- 10:41 AM EDT     -0.00 knots Slack
Mon -- 02:00 PM EDT     -1.22 knots Max Ebb
Mon -- 05:36 PM EDT     0.00 knots Slack
Mon -- 08:16 PM EDT     0.72 knots Max Flood
Mon -- 08:35 PM EDT     Sunset
Mon -- 10:50 PM EDT     Moonset
Mon -- 11:08 PM EDT     -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-0.6-0.7-0.6-0.30.20.611.21.20.90.4-0.2-0.7-1.1-1.2-1.1-0.8-0.30.20.50.70.70.40.1

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 (4,6,7,8)
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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.