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Marine Weather and Tides
Version 3.4 |
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 6:19AM | Sunset 7:52PM | Monday August 19, 2019 10:13 AM EDT (14:13 UTC) | Moonrise 9:13PM | Moonset 8:55AM | Illumination 84% |  |
ANZ650 Coastal Waters From Fenwick Island De To Chincoteague Va Out 20 Nm- 935 Am Edt Mon Aug 19 2019
Rest of today..S winds 5 to 10 kt. Seas 2 to 3 ft. Mainly se swell with a dominant period of 7 seconds.
Tonight..SW winds 5 to 10 kt. Seas 2 to 3 ft. Mainly se swell with a dominant period of 9 seconds.
Tue..S winds 5 to 10 kt. Seas 2 to 3 ft. Mainly S swell with a dominant period of 10 seconds.
Tue night..SW winds 10 kt. Seas around 3 ft. Mainly se swell with a dominant period of 10 seconds. A chance of showers and tstms.
Wed..SW winds 10 to 15 kt. Seas around 3 ft.
Wed night..SW winds 15 kt. Seas 3 to 4 ft. A chance of showers and tstms.
Thu..SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers and tstms in the afternoon.
Thu night..SW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas around 3 ft. Showers and tstms likely.
Fri..NE winds 5 to 10 kt. Seas around 3 ft. A chance of showers.
Fri night..NE winds 5 to 10 kt. Seas around 2 ft. Winds and seas higher in and near tstms.
Rest of today..S winds 5 to 10 kt. Seas 2 to 3 ft. Mainly se swell with a dominant period of 7 seconds.
Tonight..SW winds 5 to 10 kt. Seas 2 to 3 ft. Mainly se swell with a dominant period of 9 seconds.
Tue..S winds 5 to 10 kt. Seas 2 to 3 ft. Mainly S swell with a dominant period of 10 seconds.
Tue night..SW winds 10 kt. Seas around 3 ft. Mainly se swell with a dominant period of 10 seconds. A chance of showers and tstms.
Wed..SW winds 10 to 15 kt. Seas around 3 ft.
Wed night..SW winds 15 kt. Seas 3 to 4 ft. A chance of showers and tstms.
Thu..SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers and tstms in the afternoon.
Thu night..SW winds 10 to 15 kt, becoming W 5 to 10 kt after midnight. Seas around 3 ft. Showers and tstms likely.
Fri..NE winds 5 to 10 kt. Seas around 3 ft. A chance of showers.
Fri night..NE winds 5 to 10 kt. Seas around 2 ft. Winds and seas higher in and near tstms.
ANZ600 935 Am Edt Mon Aug 19 2019
Synopsis for fenwick island de to currituck beach light nc out 20 nautical miles including virginia portion of the chesapeake bay currituck sound and portions of the james, york, and rappahannock rivers.. High pressure settles over the area through mid week. A cold front approaches from the west Thursday.
Synopsis for fenwick island de to currituck beach light nc out 20 nautical miles including virginia portion of the chesapeake bay currituck sound and portions of the james, york, and rappahannock rivers.. High pressure settles over the area through mid week. A cold front approaches from the west Thursday.
7 Day Forecast for Marine Location Near Newark, MD
Hourly EDIT Helplocation: 38.2, -75.15 debug
Area Discussion for - Wakefield, VA
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus61 kakq 190814 afdakq area forecast discussion national weather service wakefield va 414 am edt Mon aug 19 2019 Synopsis Weak high pressure will be over the region today, then settles off the coast Tuesday. A weak trough passes through the area late Tuesday into Wednesday morning. A cold front approaches from the northwest Thursday. Near term until 6 pm this evening As of 410 am edt Monday... early this morning, weak high pressure was building into the area, providing dry wx under a clear to mostly clear sky. Temps ranged thru the 70s. Today will largely be dominated by mid and upper level ridging and weak high pressure centered off the SE coast. Hot and humid conditions develop as 850mb temps rise to ~20c today, and this should support high temps in the lower to mid 90s (upper 80s at the coast). Dewpoints potentially remain 70-75f during peak heating resulting in heat indices of 100-104f. Pops are around 20% at most this aftn early this evening, and primarily confined to the piedmont and SE va NE nc. Short term 6 pm this evening through Wednesday As of 410 am edt Monday... not much change for tonight and tue, as mid and upper level ridging and weak high pressure will remain centered off the se coast. Hot and humid conditions again on tue, but not as hot by a degree or two, as a subtle mid-level trough approaches from the wnw later Tue aftn into Tue night. Pops increase to 20-40% W Tue aftn, and 20% or less e, followed by 30-40% pops n tue evening early Tue night, and 20-30% s. 19 00z nam GFS each show the airmass destabilizing Tue aftn with strong surface heating and rich low-level moisture, although the NAM is quite more robust with the amount of instability. There is a low probability of some stronger tstms (mainly n). This is conditional on tstms developing upstream and feeding off the downstream buoyancy. Otherwise, continued warm and humid tue night with lows in the lower to mid 70s. Hot and humid conditions continue wed, as there is little change in the airmass behind the trough. 850mb temps are still ~19c, so highs should at least be in the lower 90s (upper 80s at the coast). Dewpoints remain in the lower 70s resulting in heat indices in the upper 90s to lower 100s. Long term Wednesday night through Sunday As of 335 pm Sunday... a potent area of low pressure (sfc-aloft) tracks across quebec thu- Thu night while the trailing cold front slowly approaches the region from the nw. As the cold front approaches the region by late thu, expect organized convection to develop across northern western zones Thu aftn and move to the E SE during the evening-overnight. Tstms are forecast to peak in intensity coverage during the late aftn- evening, but will likely persist through early Fri am. Convection likely impacts at least the NRN two-thirds of the CWA from Thu aftn- Thu night. |
As a result, raised pops to 60% across va md, while keeping pops of 30-50% across NE nc. Model consensus has the front stalling across SRN va by 12z fri, although the 12z 18 GFS is forecasting the front to clear the area by this time. The cold front potentially stalls (or very slowly moves southward) from fri-next weekend. This happens as ridging over the WRN atlantic tries to gradually build back westward. If the front stalls or slowly moves across SRN portions of the CWA from Fri through the weekend, this would lead to continued chances of scattered aftn-evening convection across SRN va NE nc. Northern portions of the CWA likely remain dry next weekend (or see only isolated, diurnally-driven showers tstms) as sfc high pressure over the great lakes northeast tries to build toward the region. Highs mainly in the low 90s on thu, cooling into the mid 80s for most areas by Fri (mid 80s last through the weekend). Forecast lows are mainly in the low-mid 70s on thu, with mid- upper 60s inland around 70f near the coast from Fri through mon. Aviation 08z Monday through Friday As of 300 am edt Monday... early this morning, weak high pressure was building into the area, providingVFR dry conditions at the TAF sites with light ssw winds. MainlyVFR conditions will prevail at the TAF sites today into Tue morning. Some CU is expected this aftn, with a low probability (20% or less) of an aftn evening shower or tstm. Outlook: a trough will track across the area late Tue aftn into wed morning, bringing a 20-40% chc of showers tstms. The chc for showers tstms lessens wed, and then increases Thu as a cold front approaches from the nw. The potential for showers tstms could linger into fri, if the cold front slows down or stalls over the region. Marine As of 400 am edt Monday... no headlines thru mid week as high pressure settles over the area. S-sw winds remain below 15 kt. Waves 1-2 ft, seas 2-3 ft. A cold front apprchs by late week. The pressure gradient tightens ahead of this feature Wed nite thurs but remain below SCA levels. Seas build to 3-4 ft. Winds shift to the n-ne behind the fropa fri. Akq watches warnings advisories Md... None. Nc... None. Va... None. Marine... None. Synopsis... Tmg near term... Tmg short term... Ajz tmg long term... Eri aviation... Tmg marine... Mpr rhr |
Weather Reporting Stations
EDIT (on/off) Help NOTE: Click on distance to see the station location on a map| Stations | Dist | Age | Wind | Air Temp | Water Temp | Waves | Pressure | DewPt |
| OCIM2 - 8570283 - Ocean City Inlet, MD | 9 mi | 62 min | S 5.1 G 6 | 77°F | 74°F | 1017.2 hPa | ||
| OCSM2 | 10 mi | 194 min | 2 ft | |||||
| 44009 - DELAWARE BAY 26 NM Southeast of Cape May, NJ | 30 mi | 84 min | S 5.8 G 7.8 | 78°F | 80°F | 3 ft | 1016.3 hPa (+0.5) | |
| 44089 | 32 mi | 44 min | 78°F | 2 ft | ||||
| LWSD1 - 8557380 - Lewes, DE | 40 mi | 56 min | S 5.1 G 7 | 82°F | 73°F | 1015.9 hPa | ||
| BISM2 - 8571421 - Bishops Head, MD | 47 mi | 62 min | SSW 8 G 9.9 | 83°F | 84°F | 1016.6 hPa |
Wind History for Ocean City Inlet, MD
(wind in knots) EDIT (on/off) Help| 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 | 7 AM | 8 AM | 9 AM | |
| Last 24hr | S | S | S | SW | S | S | S | S | S | S G6 | S | S | SE | S | SW | S | S | SW | SW G10 | W | SW | -- | SE | S |
| 1 day ago | S | S | SE | S | SE G8 | S | S | S | S | SW | SW | SW | W | W | S | SW | SW | SW | SW | W | SW | SW | S | S |
| 2 days ago | E | E | E | E | E | SE | E | E | E | E | SE | SE G10 | SE | S | S | SE | S | SW | S | SW | SW | NE | -- | S |
Airport Reports
EDIT (on/off) Help Click EDIT to display multiple airports. Follow links for more data.| Airport | Dist | Age | Wind kt | Visibility | Sky/Weather | Temp | DewPt | Humidity | Pressure |
| Ocean City, Ocean City Municipal Airport, MD | 8 mi | 2.3 hrs | SSE 3 | 10.00 mi | Fair | 75°F | 75°F | 100% | 1016.8 hPa |
| Salisbury, Salisbury-Ocean City Wicomico County Regional Airport, MD | 21 mi | 2.3 hrs | N 0 | 10.00 mi | Fair | 76°F | 73°F | 94% | 1016.5 hPa |
Link to 5 minute data for KOXB
Wind History from OXB (wind in knots)
| 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 | 7 AM | 8 AM | 9 AM | |
| Last 24hr | S | SW | S | S | S | SE | SE | Calm | S | S | S | Calm | Calm | SE | S | |||||||||
| 1 day ago | Calm | SE | SE | SE | SE | SE | S | S | S | SW | SW | SW | SW | Calm | Calm | S | SW | SW | W | Calm | Calm | Calm | ||
| 2 days ago | E | E | E | E | E | E | E | E | Calm | Calm | S | Calm | Calm | Calm | Calm |
Tide / Current Tables for North Beach Coast Guard Station, Maryland
EDIT Weekend mode (on/off) (on/off) Help One Week of DataNorth Beach Coast Guard Station
Click for Map
Mon -- 04:34 AM EDT 0.16 feet Low Tide
Mon -- 06:18 AM EDT Sunrise
Mon -- 09:55 AM EDT Moonset
Mon -- 10:40 AM EDT 3.40 feet High Tide
Mon -- 04:49 PM EDT 0.53 feet Low Tide
Mon -- 07:49 PM EDT Sunset
Mon -- 10:12 PM EDT Moonrise
Mon -- 10:50 PM EDT 3.48 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Mon -- 04:34 AM EDT 0.16 feet Low Tide
Mon -- 06:18 AM EDT Sunrise
Mon -- 09:55 AM EDT Moonset
Mon -- 10:40 AM EDT 3.40 feet High Tide
Mon -- 04:49 PM EDT 0.53 feet Low Tide
Mon -- 07:49 PM EDT Sunset
Mon -- 10:12 PM EDT Moonrise
Mon -- 10:50 PM EDT 3.48 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
| 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 |
| 3 | 2.2 | 1.4 | 0.7 | 0.2 | 0.2 | 0.7 | 1.5 | 2.4 | 3 | 3.3 | 3.4 | 3.1 | 2.5 | 1.7 | 1.1 | 0.7 | 0.5 | 0.8 | 1.6 | 2.4 | 3 | 3.4 | 3.5 |
Tide / Current Tables for Public Landing, Chincoteague Bay, Maryland
EDIT (on/off) Help One Week of DataPublic Landing
Click for Map
Mon -- 03:39 AM EDT 0.45 feet High Tide
Mon -- 06:19 AM EDT Sunrise
Mon -- 09:55 AM EDT Moonset
Mon -- 10:30 AM EDT 0.02 feet Low Tide
Mon -- 04:06 PM EDT 0.42 feet High Tide
Mon -- 07:49 PM EDT Sunset
Mon -- 10:12 PM EDT Moonrise
Mon -- 10:45 PM EDT 0.08 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Mon -- 03:39 AM EDT 0.45 feet High Tide
Mon -- 06:19 AM EDT Sunrise
Mon -- 09:55 AM EDT Moonset
Mon -- 10:30 AM EDT 0.02 feet Low Tide
Mon -- 04:06 PM EDT 0.42 feet High Tide
Mon -- 07:49 PM EDT Sunset
Mon -- 10:12 PM EDT Moonrise
Mon -- 10:45 PM EDT 0.08 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
| 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 |
| 0.2 | 0.3 | 0.4 | 0.4 | 0.4 | 0.4 | 0.3 | 0.2 | 0.1 | 0.1 | 0 | 0 | 0.1 | 0.2 | 0.3 | 0.4 | 0.4 | 0.4 | 0.4 | 0.3 | 0.2 | 0.1 | 0.1 | 0.1 |
Weather Map and Satellite Images
(on/off) HelpWeather Map
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 Wakefield, VA (10,2,3,4)
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Ground Weather Radar Station Dover AFB, DE
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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. |