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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 5:42AM | Sunset 7:33PM | Wednesday August 21, 2019 2:57 AM EDT (06:57 UTC) | Moonrise 10:32PM | Moonset 11:29AM | Illumination 69% |  |
ANZ052 Intra Coastal Waters From Schoodic Point, Me To Stonington, Me- 240 Am Edt Wed Aug 21 2019
Today..S winds 5 to 10 kt. Gusts up to 20 kt late this morning and early afternoon. Seas 1 to 2 ft. Scattered showers early this afternoon. Scattered showers and tstms late.
Tonight..SE winds 10 to 15 kt, becoming sw after midnight. Seas 2 to 3 ft. Showers and scattered tstms. Patchy fog after midnight. Vsby 1 to 3 nm.
Thu..SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. A chance of showers in the morning. Patchy fog in the morning with vsby 1 to 3 nm.
Thu night..W winds 5 to 10 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft.
Fri..W winds 5 to 10 kt. Seas 2 to 3 ft.
Fri night..NW winds 5 to 10 kt. Seas 2 to 3 ft.
Sat..NW winds 5 to 10 kt, diminishing to around 5 kt in the afternoon, then becoming ne. Seas 1 to 2 ft.
Sun..E winds 5 to 10 kt, becoming ne. Seas 1 to 2 ft. Winds and seas higher in and near tstms.
Today..S winds 5 to 10 kt. Gusts up to 20 kt late this morning and early afternoon. Seas 1 to 2 ft. Scattered showers early this afternoon. Scattered showers and tstms late.
Tonight..SE winds 10 to 15 kt, becoming sw after midnight. Seas 2 to 3 ft. Showers and scattered tstms. Patchy fog after midnight. Vsby 1 to 3 nm.
Thu..SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 2 to 3 ft. A chance of showers in the morning. Patchy fog in the morning with vsby 1 to 3 nm.
Thu night..W winds 5 to 10 kt. Gusts up to 20 kt in the evening. Seas 2 to 3 ft.
Fri..W winds 5 to 10 kt. Seas 2 to 3 ft.
Fri night..NW winds 5 to 10 kt. Seas 2 to 3 ft.
Sat..NW winds 5 to 10 kt, diminishing to around 5 kt in the afternoon, then becoming ne. Seas 1 to 2 ft.
Sun..E winds 5 to 10 kt, becoming ne. Seas 1 to 2 ft. Winds and seas higher in and near tstms.
ANZ005 240 Am Edt Wed Aug 21 2019
Synopsis for eastport me to stonington me out 25 nm.. A warm front will approach today and cross the waters early tonight. A cold front will approach Thu and move through Thu evening. High pres will build in Fri into Sat.
Synopsis for eastport me to stonington me out 25 nm.. A warm front will approach today and cross the waters early tonight. A cold front will approach Thu and move through Thu evening. High pres will build in Fri into Sat.
7 Day Forecast for Marine Location Near Ellsworth, ME
Hourly EDIT Helplocation: 44.5, -68.43 debug
Area Discussion for - Caribou, ME
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus61 kcar 210406 afdcar area forecast discussion national weather service caribou me 1206 am edt Wed aug 21 2019 Synopsis High pressure will cross the region tonight. A warm front will cross the region Wednesday. A cold front will cross the region Thursday. Another cold front will cross the region Friday. High pressure will build across the region later Saturday through Sunday. Near term through today Midnight update: the sky remains clear and the forecast remains on track. Made some very minor adjustments to temps. Otherwise, no significant changes this hour. Previous discussion: high pressure will cross the region tonight through early Wednesday with mostly clear skies. Low pressure will begin to intensify across quebec province Wednesday, drawing a warm front toward the region late. Shower thunderstorm chances will increase, from west to east, Wednesday afternoon. Based on forecast soundings, helicity and shear values indicate the potential for rotating storms later in the afternoon and evening. A low level jet also begins to strengthen in advance of the warm front. Have included enhanced wording for gusty winds and hail across western portions of the forecast area from late Wednesday afternoon into the evening where severe thunderstorms are possible. Low temperatures tonight will range from around 50 to the mid 50s north, to the mid to upper 50s downeast. High temperatures Wednesday will range from around 80 to the lower 80s across much of the region, with mid to upper 70s along the downeast coast with onshore winds. Short term tonight through Friday Shortwave or area of remnant convection will track across new england Wednesday evening and overnight. This will bring chance of thunderstorms with small hail or gusty winds early, and heavy rain throughout. Anticipate a swath of rain and showers to accompany this as exit region of upper level jet approaching from the west adds support to plenty of moisture in lower levels. Thunderstorms will potentially be embedded, and in the highly sheared environment, would pose a gusty wind threat. At the evening timing, these storms will mostly rely on mixed layer instability with close to nil surface based cape. Some of the convective composites or parameters (such as stp or scp) may be giving erroneously high numbers due to large amounts of helicity or shear vs. Comparatively low instability within the complex. How guidance handles the system as it tracks east on Wednesday will vary the region of best forcing and thus wind hail threat. This expands to heavy rain threat as well, but more confidence here with lifting warm front. Know much of the fa will be in warm sector with moisture values like pwat surging into 1.5-2” range during evening and overnight hours. Precipitation potential placement highlights downeast as greatest chance for heavy rain as well as converging and nearly balanced corfidi sfc wind vectors. These vectors become more uniform in direction as cold front begins to slide through the north early Thursday morning. Downeast would be under threat of more thunderstorms Thursday afternoon if cold front is slow enough, allowing surface instability to gain strength once again during day. |
Potent 40-50kts of 0-6km shear will also be in place for chance of a isolated stronger storm over interior washington hancock co if some clearing occurs. Front will track to clear downeast Thursday night with dry conditions expected for much of the area Friday. Some remaining moisture could bring a isolated shower or two in the crown of maine during afternoon. High temperatures will be cooler on the way into the weekend. Long term Friday night through Wednesday Upr lvl trof wl be exiting into the canadian maritimes at the start of the long term with just an isold shower possible Fri evng. Med range guidance differs on upr air pattern beginning 00z Sun with 12z gfs indicating the base of a h5 trof ovr long island vs cmc ec h5 low in vicinity of new england. Latest GFS appears to be more realistic for the extndd portion of the fcst with ridging at the sfc and aloft vs the latest ec. GEFS ensemble indicates high pressure both at the sfc and aloft with ec also hinting at high pressure at the sfc along with wk low aloft. Hv sided twd GFS for the long term with temps blo normal throughout the weekend. Temps begin to moderate on Mon as return flow commences with high nosing ewrd into canada ahd of next system mvg in fm the great lks by the middle of next week. Aviation 04z Wednesday through Sunday Near term:VFR conditions are expected tonight through early Wednesday. Variable conditions are possible later Wednesday with a chance of showers thunderstorms. Some of the thunderstorms could produce gusty winds and hail later Wednesday afternoon and evening, particularly across western areas. Short term: Wednesday night-Thursday morning... MVFR to ifr still likely with periods of heavy rain and a chance of thunderstorms. Fog could hinder operations as well lowering visibilities. Thursday... Ifr in morning with fog, improving toVFR across the north. MVFR is possible downeast with remaining clouds and chance of thunder in afternoon. S winds 10 kts veering to sw. Thursday night through Sunday...VFR with some MVFR possible Friday and Sat afternoon. Winds wnw 10-15 kts with some higher gusts. Marine Near term: winds seas will remain below small craft advisory levels tonight through Wednesday. Shower thunderstorm chances will increase later Wednesday afternoon and evening. Short term: below SCA conditions expected. A few gusts of wind may approach 25 kts Wednesday night thurs morning with patchy fog, but expected to remain around 20 kts through thurs night again with patchy fog moving in. Waves of 2-4 ft through Thursday night will increase Fri afternoon, but remain below 5ft. Waves decrease 2-3 ft Sat and sun. Car watches warnings advisories Me... None. Marine... None. Near term... CB norcross mcb short term... Cornwell long term... Farrar aviation... CB norcross cornwell marine... CB norcross cornwell |
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 |
| ATGM1 - 8413320 - Bar Harbor, ME | 14 mi | 63 min | E 1 G 1.9 | 63°F | 60°F | 1016.4 hPa | ||
| 44034 - Buoy I0103 - Eastern Maine Shelf | 32 mi | 113 min | SW 3.9 G 5.8 | 57°F | 55°F | 2 ft | 1017.2 hPa | |
| 44033 - Buoy F0103 - West Penobscot Bay | 43 mi | 113 min | S 5.8 G 5.8 | 63°F | 63°F | 1 ft | 1016.5 hPa |
Wind History for Bar Harbor, ME
(wind in knots) EDIT (on/off) Help| 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 | 12 AM | 1 AM | 2 AM | |
| Last 24hr | -- | NW | NW | NW | NW | N | N | N | N | N G6 | NE G7 | NE G7 | E | N | S | NW | W | W G7 | W G10 | S | SE | SE | -- | SE |
| 1 day ago | S | S | SE | S | S | S G9 | SE G8 | SE | NE | S | S | SE | SE G8 | S G10 | SE G10 | S G6 | SE | SE | E | NW | NW | SE | NW | N |
| 2 days ago | SE | -- | NW G4 | NW | S | S | S | S G6 | S | S | S | S | S | S G12 | S G8 | S | S | SE | E | S | S | 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 |
Link to 5 minute data for KBHB
Wind History from BHB (wind in knots)
| 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 | 12 AM | 1 AM | 2 AM | |
| Last 24hr | Calm | Calm | Calm | Calm | NW | N | NW | NW | N | N | NW | S | W | SW | SW | S | Calm | SW | SW | Calm | SW | |||
| 1 day ago | Calm | Calm | Calm | NE | E | E | E | E | E | E | S | S | S | S G16 | S | S | SW | SW | SW | SW | SW | S | Calm | Calm |
| 2 days ago | Calm | SE | N | Calm | Calm | Calm | Calm | E | E | SE | Calm | S | S | SE | S | Calm | Calm | E | SW | Calm | E | E | E |
Tide / Current Tables for Union River, Maine
EDIT Weekend mode (on/off) (on/off) Help One Week of DataUnion River
Click for Map
Wed -- 03:10 AM EDT 10.14 feet High Tide
Wed -- 05:43 AM EDT Sunrise
Wed -- 09:18 AM EDT 1.06 feet Low Tide
Wed -- 11:29 AM EDT Moonset
Wed -- 03:31 PM EDT 10.28 feet High Tide
Wed -- 07:29 PM EDT Sunset
Wed -- 09:43 PM EDT 1.22 feet Low Tide
Wed -- 10:31 PM EDT Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Wed -- 03:10 AM EDT 10.14 feet High Tide
Wed -- 05:43 AM EDT Sunrise
Wed -- 09:18 AM EDT 1.06 feet Low Tide
Wed -- 11:29 AM EDT Moonset
Wed -- 03:31 PM EDT 10.28 feet High Tide
Wed -- 07:29 PM EDT Sunset
Wed -- 09:43 PM EDT 1.22 feet Low Tide
Wed -- 10:31 PM EDT Moonrise
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 |
| 5.3 | 7.6 | 9.4 | 10.1 | 9.8 | 8.5 | 6.4 | 4 | 2.1 | 1.1 | 1.3 | 2.6 | 4.6 | 6.9 | 9 | 10.1 | 10.2 | 9.2 | 7.4 | 5.1 | 2.9 | 1.5 | 1.3 | 2.1 |
Tide / Current Tables for Mount Desert Narrows, Maine
EDIT (on/off) Help One Week of DataMount Desert Narrows
Click for Map
Wed -- 03:11 AM EDT 10.23 feet High Tide
Wed -- 05:43 AM EDT Sunrise
Wed -- 09:18 AM EDT 1.07 feet Low Tide
Wed -- 11:28 AM EDT Moonset
Wed -- 03:32 PM EDT 10.37 feet High Tide
Wed -- 07:29 PM EDT Sunset
Wed -- 09:43 PM EDT 1.23 feet Low Tide
Wed -- 10:31 PM EDT Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Wed -- 03:11 AM EDT 10.23 feet High Tide
Wed -- 05:43 AM EDT Sunrise
Wed -- 09:18 AM EDT 1.07 feet Low Tide
Wed -- 11:28 AM EDT Moonset
Wed -- 03:32 PM EDT 10.37 feet High Tide
Wed -- 07:29 PM EDT Sunset
Wed -- 09:43 PM EDT 1.23 feet Low Tide
Wed -- 10:31 PM EDT Moonrise
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 |
| 5.3 | 7.6 | 9.4 | 10.2 | 9.9 | 8.6 | 6.5 | 4.1 | 2.1 | 1.1 | 1.4 | 2.6 | 4.6 | 7 | 9 | 10.2 | 10.3 | 9.3 | 7.5 | 5.2 | 2.9 | 1.5 | 1.3 | 2.1 |
Weather Map and Satellite Images
(on/off) HelpWeather Map
GOES Local Image of Northeast 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 Caribou, ME (2,6,7,8)
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Ground Weather Radar Station Caribou, ME
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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. |