Friday, August23, 2019 L-36.com


Marine Weather and Tides
Piney Point, MD

Version 3.4
NOTICE
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.
6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 6:27AMSunset 7:53PM Friday August 23, 2019 7:16 AM EDT (11:16 UTC) Moonrise 11:23PMMoonset 12:55PM Illumination 46% Phase: Third Quarter Moon; Moon at 23 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
ANZ537 Tidal Potomac From Cobb Island To Smith Point- 456 Am Edt Fri Aug 23 2019
Rest of the overnight..W winds 5 kt. Waves less than 1 ft. Scattered showers.
Today..N winds 5 to 10 kt. Waves 1 ft. Widespread showers and numerous tstms.
Tonight..N winds 5 to 10 kt. Waves 2 ft. Numerous showers.
Sat..NE winds 5 to 10 kt. Waves 2 ft.
Sat night..NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft.
Sun..NE winds 10 to 15 kt with gusts to 20 kt. Waves 3 ft.
Sun night..NE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. A chance of showers.
Mon..NE winds 10 to 15 kt. Waves 2 ft. A chance of showers.
Tue..SE winds 5 to 10 kt. Waves 1 ft. A chance of showers. Winds and waves higher and visibilities lower in and near tstms.
ANZ500 456 Am Edt Fri Aug 23 2019
Synopsis for the tidal potomac and md portion of the chesapeake bay.. A cold front will approach the waters tonight, then stall over the carolinas on Saturday. High pressure will then settle over the area Saturday into Sunday. Small craft advisories are possible over the southern waters Friday night through Sunday .


7 Day Forecast for Marine Location Near Piney Point, MD
   Hourly   EDIT   Help
location: 38.13, -76.53     debug


Area Discussion for - Baltimore, MD/Washington
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus61 klwx 230800
afdlwx
area forecast discussion
national weather service baltimore md washington dc
400 am edt Fri aug 23 2019

Synopsis A cold front will cross the area today and move
into the southern mid-atlantic and southeast states this
weekend. Strong high pressure will build north of the region
tonight and settle over northern new england and atlantic canada
through early next week. A tropical depression could form over
the weekend as it moves near the southeast coast.

Near term through tonight
Showers are expected today as cold front crosses the area and
intercepts a moisture-laden air mass. Across far southern
areas along the lwx akq cwas where the front will be slow to
clear this afternoon, there should be enough destabilization
to allow t-storms to develop. Enough shear and instability
appear present for a risk of a severe thunderstorm or two mainly
over southern st. Marys county and the lower potomac and
chesapeake bay waters. Front clears southern areas tonight with
showers gradually ending. Much cooler today with highs around
80.

Short term Saturday through Sunday night
High pressure will build north of the region tonight and hold
strong through early next week. It should be pleasant and mainly
dry, but areas along the lower chesapeake bay may still have a
slight risk of a shower or two due to onshore flow.

Long term Monday through Thursday
For the most part, high pressure will be in control of the weather
and provide dry and slightly cooler conditions Monday through
Tuesday. An onshore flow from the western atlantic could spawn a few
showers or a thunderstorm, mainly Tuesday and across the potomac
highlands.

The high pressure will move to the northeast Tuesday night and
Wednesday. A cold front will approach the region from the west.

Ahead of the front, the warmth and humidity will return due to a
developing and persistent southerly flow. A chance for additional
showers and thunderstorms will be present, especially Wednesday
afternoon and evening.

The cold front is expected to push to the southeast and move
offshore the east coast Thursday. A cooler dome of high pressure
will build behind the front from the upper midwest and great lakes
region. Cooler and drier air will ensue with this high.

Aviation 08z Friday through Tuesday
MVFR CIGS with showers mainly this morning across northern
terminals and all day at kcho. Conditions improving tonight.

Vfr conditions for all terminals Monday through Tuesday night. Any
isolated shower or thunderstorm could briefly bring conditions to
MVFR and probably would be mainly near mrb or cho Tuesday.

Winds northeast 5 to 10 knots Monday, then variable Monday night.

Winds southeast around 5 knots Tuesday and Tuesday night.

Marine
Smws may be required for the far southern waters this afternoon.

Improving weather tonight as cold front pushes south. Will need
to monitor northerly channeling and potential TC passing
offshore early or mid next week for increasing winds and
possible scas.

No marine hazards expected Monday through Tuesday night. Winds
northeast 10 knots Monday, then light and variable Monday night.

Winds becoming southeast 10 knots Tuesday and Tuesday night.

Lwx watches warnings advisories
Dc... None.

Md... None.

Va... None.

Wv... None.

Marine... None.

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


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
PPTM2 - 8578240 - Piney Point, MD 0 mi47 min W 8 G 9.9
LWTV2 - 8635750 - Lewisetta, VA 10 mi53 min W 6 G 7 74°F 83°F1014.3 hPa
SLIM2 - 8577330 - Solomons Island, MD 14 mi47 min W 2.9 G 5.1 75°F 83°F1013.9 hPa
COVM2 - 8577018 - Cove Point LNG Pier, MD 20 mi47 min NW 5.1 G 8 75°F 1014.7 hPa
BISM2 - 8571421 - Bishops Head, MD 27 mi53 min W 8.9 G 13 78°F 82°F1014.7 hPa
44062 - Gooses Reef, MD 30 mi35 min N 5.8 G 7.8 76°F 1015.1 hPa
NCDV2 30 mi53 min WNW 1 G 2.9 73°F 87°F1013.5 hPa
CA2 - 8571892 - Cambridge, MD 39 mi53 min W 5.1 G 8 77°F 84°F1013.9 hPa
BSLM2 - Chesapeake Bay, MD 46 mi107 min Calm 72°F 1014 hPa71°F
RPLV2 - 8632837 - Rappahannock Light, VA 49 mi47 min 1015.5 hPa

Wind History for Piney Point, MD
(wind in knots)    EDIT      (on/off)   Help
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
5
AM
6
AM
Last
24hr
W7
W7
NW6
W1
--
NW1
N2
NW3
N4
--
SE4
S7
S6
SW16
G20
W10
G13
SW7
G15
NW8
G11
SW4
G8
SW5
G13
W7
NW7
G11
W8
W7
G10
W8
G11
1 day
ago
SW8
W7
G10
SW9
SW7
G11
SW7
G10
SW9
SW6
G10
SW11
SW7
G19
S7
W4
G10
W7
G10
SW5
G8
SW6
G9
W8
G12
W7
G10
W9
G12
SW5
G8
SW3
G6
W4
G8
NW10
NW10
W7
G11
W10
2 days
ago
NW6
SW3
G6
SW2
G6
W2
NW4
W3
S5
S10
SE11
SE6
SE13
G16
SE12
G15
N7
NW8
N16
SW16
G22
SW3
G9
SW9
S8
SW7
SW9
W9
SW12
SW9

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity, MD5 mi84 minWSW 610.00 miPartly Cloudy78°F70°F76%1013.6 hPa
St Marys County Airport, MD13 mi54 minN 010.00 miMostly Cloudy72°F69°F94%1014.9 hPa
Patuxent River, Naval Air Station, MD13 mi85 minWNW 610.00 miMostly Cloudy75°F71°F88%1013.9 hPa

Link to 5 minute data for KNUI

Wind History from NUI (wind in knots)
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
5
AM
6
AM
Last 24hrW3SW5SW6SW4SW5SW6SW8W6SW5S64S5CalmSW20
G30
SW11
G20
------SW6--W4--W7W6
1 day agoS7----S10S10SW7S9S10S8--S9SW8SW8SW8SW5SW9--SW6SW5W6W4SW6--SW5
2 days agoCalmCalmSW3CalmSW3S35SE8SE5E9E7--N3CalmW8
G15
S7--E3------SW10--S10

Tide / Current Tables for Piney Point, Maryland
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Piney Point
Click for Map
Fri -- 01:44 AM EDT     0.39 feet Low Tide
Fri -- 06:27 AM EDT     Sunrise
Fri -- 07:55 AM EDT     1.41 feet High Tide
Fri -- 10:58 AM EDT     Last Quarter
Fri -- 01:29 PM EDT     0.26 feet Low Tide
Fri -- 01:55 PM EDT     Moonset
Fri -- 07:49 PM EDT     Sunset
Fri -- 08:12 PM EDT     1.65 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1
am
2
am
3
am
4
am
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
0.60.40.40.40.60.91.21.41.41.31.10.80.50.30.30.40.60.91.31.51.61.61.41.1

Tide / Current Tables for Point Patience, 0.1 mile southwest of, Maryland Current
   EDIT      (on/off)   Help   One Week of Data
Point Patience
Click for MapFlood direction 315 true
Ebb direction 145 true

Fri -- 12:06 AM EDT     -0.64 knots Max Ebb
Fri -- 04:33 AM EDT     0.00 knots Slack
Fri -- 05:45 AM EDT     0.18 knots Max Flood
Fri -- 06:27 AM EDT     Sunrise
Fri -- 07:31 AM EDT     -0.00 knots Slack
Fri -- 10:58 AM EDT     Last Quarter
Fri -- 11:34 AM EDT     -0.55 knots Max Ebb
Fri -- 01:56 PM EDT     Moonset
Fri -- 03:22 PM EDT     0.00 knots Slack
Fri -- 06:04 PM EDT     0.53 knots Max Flood
Fri -- 07:49 PM EDT     Sunset
Fri -- 09:10 PM EDT     -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

12
am
1
am
2
am
3
am
4
am
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
-0.6-0.6-0.5-0.3-0.10.10.20.1-0.1-0.3-0.4-0.5-0.5-0.5-0.3-0.10.20.40.50.50.30-0.2-0.5

Weather Map and Satellite Images
       (on/off)   HelpWeather Map
wmap_A
GOES Local Image of    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.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Baltimore, MD/Washington (7,2,3,4)
      (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.