Marine Weather and Tide Forecast for Byram, CT
March 29, 2024 2:39 AM EDT (06:39 UTC) Change Location
Sunrise 6:40 AM Sunset 7:18 PM Moonrise 12:00 AM Moonset 8:31 AM |
ANZ335 Long Island Sound West Of New Haven Ct/port Jefferson Ny- 951 Pm Edt Thu Mar 28 2024
.small craft advisory in effect through late Friday night - .
Tonight - N winds 10 to 15 kt, becoming nw 15 to 20 kt after midnight. Gusts up to 30 kt. Seas 2 to 3 ft. Rain late this evening and early morning, then chance of rain late.
Fri - NW winds 15 to 20 kt with gusts up to 30 kt. Seas 2 to 3 ft. Slight chance of rain in the morning.
Fri night - NW winds 15 to 20 kt, becoming W 10 to 15 kt after midnight. Gusts up to 30 kt. Seas 2 to 3 ft.
Sat - W winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 30 kt. Seas 2 to 3 ft.
Sat night - W winds 10 to 15 kt with gusts up to 20 kt, diminishing to around 5 kt after midnight. Seas 1 to 2 ft in the evening, then 1 ft or less. Slight chance of rain.
Sun - W winds 5 to 10 kt, becoming nw 10 to 15 kt in the afternoon. Seas 1 ft or less.
Sun night - NW winds 10 to 15 kt, becoming N 5 to 10 kt after midnight. Seas 1 ft or less.
Mon - E winds 5 to 10 kt. Seas 1 ft or less. Chance of rain.
Mon night - SE winds 5 to 10 kt. Seas 1 ft or less. Rain likely.
Tue - E winds 10 to 15 kt with gusts up to 25 kt. Seas 1 to 2 ft. Rain.
Tue night - E winds around 15 kt with gusts up to 25 kt. Seas around 2 ft. Rain likely.
ANZ300 951 Pm Edt Thu Mar 28 2024
Synopsis for the long island and connecticut coastal waters - Coastal low pressure tracks up the atlantic coast and passes east tonight and into Friday. A series of weak waves of low pressure will track close to the area Saturday night into early next week. A deepening area of low pressure will then track across the lower great lakes region Tuesday into Tuesday night.
Area Discussion for - New York City/Upton, NY
  (hide/show)  HelpNOTE: mouseover dotted underlined text for definition
FXUS61 KOKX 290539 AFDOKX
Area Forecast Discussion National Weather Service New York NY 139 AM EDT Fri Mar 29 2024
SYNOPSIS
Coastal low pressure tracks up the Atlantic coast and passes east late tonight and into Friday. A series of weak waves of low pressure will track close to the area Saturday night into early next week. A deepening area of low pressure will then track across the Lower Great Lakes region Tuesday into Tuesday night, becoming nearly stationary across the Northeast for the middle of next week. The associated frontal system will impact the area during this time.
NEAR TERM /UNTIL 6 AM THIS MORNING/
A negatively-tilting upper trough along the eastern seaboard is allowing for the back edge of the rain, just east of the Hudson River, to continue to edge slowly eastward. This will continue through the night with the rain not expected to exit far eastern LI/SE CT until the pre-dawn hours. Additional rainfall amounts of a few hundredths along the back edge to a few tenths out east can be expected.
Northerly winds will pick up through the night as offshore low pressure deepens, with gusts to around 25 mph developing.
Lows tonight will be in the middle to upper 30s for much of the area.
SHORT TERM /6 AM THIS MORNING THROUGH 6 PM SATURDAY/
The coastal low continues to progress further northeast into Southeast Canada with high pressure building in from the west into Friday. This will allow for gradually clearing skies during the day Friday. The tight pressure gradient over the area on Friday will also allow for gusty NW winds to develop, possibly upwards of 30-35 mph, especially near the coast. Highs on Friday will be in the low to middle 50s.
Gusty NW flow continues Friday night as weak high pressure continues to move in from the west and the strengthening low pressure to the northeast moves into Southeast Canada. Winds will begin to relax a bit late in the night and into early Saturday. Lows will be in the low to middle 30s for inland areas with temps near 40 for the NYC metro.
LONG TERM /SATURDAY NIGHT THROUGH THURSDAY/
A nearly zonal flow at the start of the period will allow for multiple waves of low pressure to track close enough to the area for chances of mainly light rain. The first of which will bring in a low chance for rain late Saturday afternoon and night, followed by weak high pressure on Sunday. Another wave passes to the south Sunday night into Monday, with another shot of weak warm advection rain. A cutoff low over the Great Basin then gets kicked eastward out into the Northern/Central Plains Monday, and then across the Great Lakes Monday night into Tuesday. This will be associated with a deepening surface low that sends a warm front toward the area Monday night into Tuesday, followed by a cold frontal passage on Wednesday. There are differences in the globals in the timing and evolution of the energy that lifts out of the intermountain west, but there are commonalities with an overrunning rain during this time. It also looks like the area remains north of the warm front, but could come close with marginal instability and perhaps some embedded convection Tuesday night. It's too early to be too specific with the details. Digging jet energy across the Great Lakes on Wednesday leads to a closed off upper low that tracks into the Northeast.
Cyclonic flow and the potential for secondary low formation in the vicinity of New England would keep clouds and low chances of precipitation into Thursday.
Temperatures will be several degrees above normal over the weekend with daytime highs in the mid and upper 50s, with lows in the upper 30s inland, and in the 40s at the coast. Unsettled conditions and easterly flow to start the week will result in cool, damp conditions with temperatures at or just below normal for highs, but slightly above normal for lows due to cloud cover.
AVIATION /06Z FRIDAY THROUGH TUESDAY/
Coastal low pressure tracks up the Atlantic coast and passes east late tonight and into Friday.
Rain continues to end from west to east with most of the terminals expected to remain dry overnight with the exception of KGON, where the rain is expected to end by sunrise.
VFR expected through the TAF period. Can not rule out a brief period of MVFR conditions at KGON where some leftover rain continues.
NW Winds tonight 15-20 kt with gusts 20-25kt. The NW Gusts increase during the day Friday with gusts 25-30kt for much of the day. Winds slowly diminish after 00z Saturday.
NY Metro (KEWR/KLGA/KJFK/KTEB) TAF Uncertainty...
Gusts may be occasional tonight and early Friday morning.
OUTLOOK FOR 06Z SATURDAY THROUGH TUESDAY...
Friday Night: VFR. NW wind gusts 20-25 kt.
Saturday: Mainly VFR during the day. Chance of showers and MVFR at night, possibly mixed with snow for KSWF. W wind gusts near 20 kt day. Gusts diminish at night.
Sunday: Mainly VFR. NW wind gusts 15-20 kt afternoon into early evening.
Monday: MVFR possible with a chance of showers.
Tuesday: Rain with MVFR or lower conditions. E wind gusts near 20 kt.
Detailed information, including hourly TAF wind component forecasts, can be found at: https:/ www.weather.gov/zny/n90
MARINE
Winds increase tonight as a low pressure system approaches the area from the south. Gusts will be 25-30kt over all waters tonight and through much of the day Friday so a Small Craft Advisory is in effect for all waters. While there may be an occasional gust to 35 kt on the ocean tonight, gusts will not be widespread enough to warrant a gale warning.
Strong wind gusts of up to 30 kt will be possible for all waters through Friday afternoon. Winds may increase a bit by Friday evening such that near gale force gusts will be possible on the ocean zones.
A Gale Watch is in effect for 00Z Saturday through 10Z Saturday. All other waters will see SCA conditions with gusts up to 30 kt.
SCA conditions will linger on the ocean waters into Saturday behind departing low pressure over the Canadian Maritimes.
Elsewhere, brief SCA gusts are possible in the morning. Winds and seas will gradually subside through the day with sub-SCA conditions likely by evening. The next chance for a SCA will be on Tuesday in a strengthening easterly flow.
HYDROLOGY
No hydrologic impacts are expected through the period.
OKX WATCHES/WARNINGS/ADVISORIES
CT...None.
NY...None.
NJ...None.
MARINE...Small Craft Advisory until 6 AM EDT Saturday for ANZ331-332- 335-338-340-345.
Small Craft Advisory until 6 PM EDT this evening for ANZ350- 353-355.
Gale Watch from this evening through late tonight for ANZ350- 353-355.
Area Forecast Discussion National Weather Service New York NY 139 AM EDT Fri Mar 29 2024
SYNOPSIS
Coastal low pressure tracks up the Atlantic coast and passes east late tonight and into Friday. A series of weak waves of low pressure will track close to the area Saturday night into early next week. A deepening area of low pressure will then track across the Lower Great Lakes region Tuesday into Tuesday night, becoming nearly stationary across the Northeast for the middle of next week. The associated frontal system will impact the area during this time.
NEAR TERM /UNTIL 6 AM THIS MORNING/
A negatively-tilting upper trough along the eastern seaboard is allowing for the back edge of the rain, just east of the Hudson River, to continue to edge slowly eastward. This will continue through the night with the rain not expected to exit far eastern LI/SE CT until the pre-dawn hours. Additional rainfall amounts of a few hundredths along the back edge to a few tenths out east can be expected.
Northerly winds will pick up through the night as offshore low pressure deepens, with gusts to around 25 mph developing.
Lows tonight will be in the middle to upper 30s for much of the area.
SHORT TERM /6 AM THIS MORNING THROUGH 6 PM SATURDAY/
The coastal low continues to progress further northeast into Southeast Canada with high pressure building in from the west into Friday. This will allow for gradually clearing skies during the day Friday. The tight pressure gradient over the area on Friday will also allow for gusty NW winds to develop, possibly upwards of 30-35 mph, especially near the coast. Highs on Friday will be in the low to middle 50s.
Gusty NW flow continues Friday night as weak high pressure continues to move in from the west and the strengthening low pressure to the northeast moves into Southeast Canada. Winds will begin to relax a bit late in the night and into early Saturday. Lows will be in the low to middle 30s for inland areas with temps near 40 for the NYC metro.
LONG TERM /SATURDAY NIGHT THROUGH THURSDAY/
A nearly zonal flow at the start of the period will allow for multiple waves of low pressure to track close enough to the area for chances of mainly light rain. The first of which will bring in a low chance for rain late Saturday afternoon and night, followed by weak high pressure on Sunday. Another wave passes to the south Sunday night into Monday, with another shot of weak warm advection rain. A cutoff low over the Great Basin then gets kicked eastward out into the Northern/Central Plains Monday, and then across the Great Lakes Monday night into Tuesday. This will be associated with a deepening surface low that sends a warm front toward the area Monday night into Tuesday, followed by a cold frontal passage on Wednesday. There are differences in the globals in the timing and evolution of the energy that lifts out of the intermountain west, but there are commonalities with an overrunning rain during this time. It also looks like the area remains north of the warm front, but could come close with marginal instability and perhaps some embedded convection Tuesday night. It's too early to be too specific with the details. Digging jet energy across the Great Lakes on Wednesday leads to a closed off upper low that tracks into the Northeast.
Cyclonic flow and the potential for secondary low formation in the vicinity of New England would keep clouds and low chances of precipitation into Thursday.
Temperatures will be several degrees above normal over the weekend with daytime highs in the mid and upper 50s, with lows in the upper 30s inland, and in the 40s at the coast. Unsettled conditions and easterly flow to start the week will result in cool, damp conditions with temperatures at or just below normal for highs, but slightly above normal for lows due to cloud cover.
AVIATION /06Z FRIDAY THROUGH TUESDAY/
Coastal low pressure tracks up the Atlantic coast and passes east late tonight and into Friday.
Rain continues to end from west to east with most of the terminals expected to remain dry overnight with the exception of KGON, where the rain is expected to end by sunrise.
VFR expected through the TAF period. Can not rule out a brief period of MVFR conditions at KGON where some leftover rain continues.
NW Winds tonight 15-20 kt with gusts 20-25kt. The NW Gusts increase during the day Friday with gusts 25-30kt for much of the day. Winds slowly diminish after 00z Saturday.
NY Metro (KEWR/KLGA/KJFK/KTEB) TAF Uncertainty...
Gusts may be occasional tonight and early Friday morning.
OUTLOOK FOR 06Z SATURDAY THROUGH TUESDAY...
Friday Night: VFR. NW wind gusts 20-25 kt.
Saturday: Mainly VFR during the day. Chance of showers and MVFR at night, possibly mixed with snow for KSWF. W wind gusts near 20 kt day. Gusts diminish at night.
Sunday: Mainly VFR. NW wind gusts 15-20 kt afternoon into early evening.
Monday: MVFR possible with a chance of showers.
Tuesday: Rain with MVFR or lower conditions. E wind gusts near 20 kt.
Detailed information, including hourly TAF wind component forecasts, can be found at: https:/ www.weather.gov/zny/n90
MARINE
Winds increase tonight as a low pressure system approaches the area from the south. Gusts will be 25-30kt over all waters tonight and through much of the day Friday so a Small Craft Advisory is in effect for all waters. While there may be an occasional gust to 35 kt on the ocean tonight, gusts will not be widespread enough to warrant a gale warning.
Strong wind gusts of up to 30 kt will be possible for all waters through Friday afternoon. Winds may increase a bit by Friday evening such that near gale force gusts will be possible on the ocean zones.
A Gale Watch is in effect for 00Z Saturday through 10Z Saturday. All other waters will see SCA conditions with gusts up to 30 kt.
SCA conditions will linger on the ocean waters into Saturday behind departing low pressure over the Canadian Maritimes.
Elsewhere, brief SCA gusts are possible in the morning. Winds and seas will gradually subside through the day with sub-SCA conditions likely by evening. The next chance for a SCA will be on Tuesday in a strengthening easterly flow.
HYDROLOGY
No hydrologic impacts are expected through the period.
OKX WATCHES/WARNINGS/ADVISORIES
CT...None.
NY...None.
NJ...None.
MARINE...Small Craft Advisory until 6 AM EDT Saturday for ANZ331-332- 335-338-340-345.
Small Craft Advisory until 6 PM EDT this evening for ANZ350- 353-355.
Gale Watch from this evening through late tonight for ANZ350- 353-355.
Stations | Dist | Age | Wind | Air Temp | Water Temp | Waves | inHg | DewPt |
44022 - Execution Rocks | 9 mi | 159 min | NNW 14 | 44°F | 29.79 | 37°F | ||
KPTN6 - 8516945 - Kings Point, NY | 14 mi | 51 min | NNW 14G | 44°F | 44°F | 29.80 | ||
BRHC3 - 8467150 - Bridgeport, CT | 27 mi | 51 min | NNW 9.9G | 42°F | 44°F | 29.72 | ||
BATN6 - 8518750 - The Battery, NY | 29 mi | 51 min | 44°F | 45°F | 29.75 | |||
ROBN4 - 8530973 - Robins Reef, NJ | 33 mi | 51 min | NNW 19G | 45°F | 29.80 | |||
MHRN6 | 37 mi | 51 min | NW 22G | |||||
SDHN4 - 8531680 - Sandy Hook, NJ | 41 mi | 51 min | NNW 16G | 45°F | 46°F | 29.82 | ||
44065 - Entrance to New York Harbor | 43 mi | 39 min | 19G | 44°F | 29.75 | |||
NWHC3 - 8465705 - New Haven, CT | 43 mi | 51 min | N 16G | 43°F | 43°F | 29.77 |
toggle option: (graph/table)
Airport Reports
EDIT (hide/show)  Help Click EDIT to display multiple airports. Follow links for more data.Airport | Dist | Age | Wind kt | Vis | Sky | Weather | Temp | DewPt | RH | inHg |
KHPN WESTCHESTER COUNTY,NY | 8 sm | 43 min | NW 17G24 | 10 sm | Mostly Cloudy | 41°F | 25°F | 52% | 29.76 | |
KLGA LAGUARDIA,NY | 19 sm | 48 min | NW 12 | 10 sm | Overcast | 45°F | 27°F | 49% | 29.79 | |
KFRG REPUBLIC,NY | 21 sm | 46 min | NNW 10G21 | 10 sm | Overcast | 45°F | 30°F | 57% | 29.76 |
Tide / Current for Great Captain Island, Connecticut
EDIT Weekend mode (on/off) (hide/show)  Help
Great Captain Island
Click for Map
Thu -- 01:36 AM EDT 7.57 feet High Tide
Thu -- 06:43 AM EDT Sunrise
Thu -- 07:59 AM EDT 0.07 feet Low Tide
Thu -- 08:03 AM EDT Moonset
Thu -- 02:02 PM EDT 6.85 feet High Tide
Thu -- 07:15 PM EDT Sunset
Thu -- 08:05 PM EDT 0.67 feet Low Tide
Thu -- 10:56 PM EDT Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Thu -- 01:36 AM EDT 7.57 feet High Tide
Thu -- 06:43 AM EDT Sunrise
Thu -- 07:59 AM EDT 0.07 feet Low Tide
Thu -- 08:03 AM EDT Moonset
Thu -- 02:02 PM EDT 6.85 feet High Tide
Thu -- 07:15 PM EDT Sunset
Thu -- 08:05 PM EDT 0.67 feet Low Tide
Thu -- 10:56 PM EDT Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Great Captain Island, Connecticut, Tide feet
12 am |
6.5 |
1 am |
7.4 |
2 am |
7.5 |
3 am |
6.6 |
4 am |
5 |
5 am |
3.2 |
6 am |
1.6 |
7 am |
0.5 |
8 am |
0.1 |
9 am |
0.6 |
10 am |
1.9 |
11 am |
3.6 |
12 pm |
5.2 |
1 pm |
6.4 |
2 pm |
6.9 |
3 pm |
6.4 |
4 pm |
5.2 |
5 pm |
3.6 |
6 pm |
2.2 |
7 pm |
1.1 |
8 pm |
0.7 |
9 pm |
1 |
10 pm |
2.2 |
11 pm |
3.9 |
Throg's Neck
Click for Map
Thu -- 02:38 AM EDT -0.66 knots Max Ebb
Thu -- 05:12 AM EDT 0.00 knots Slack
Thu -- 06:44 AM EDT Sunrise
Thu -- 08:04 AM EDT Moonset
Thu -- 09:03 AM EDT 0.90 knots Max Flood
Thu -- 11:29 AM EDT -0.00 knots Slack
Thu -- 03:03 PM EDT -0.61 knots Max Ebb
Thu -- 05:33 PM EDT 0.00 knots Slack
Thu -- 07:16 PM EDT Sunset
Thu -- 09:26 PM EDT 0.83 knots Max Flood
Thu -- 10:57 PM EDT Moonrise
Thu -- 11:39 PM EDT -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Thu -- 02:38 AM EDT -0.66 knots Max Ebb
Thu -- 05:12 AM EDT 0.00 knots Slack
Thu -- 06:44 AM EDT Sunrise
Thu -- 08:04 AM EDT Moonset
Thu -- 09:03 AM EDT 0.90 knots Max Flood
Thu -- 11:29 AM EDT -0.00 knots Slack
Thu -- 03:03 PM EDT -0.61 knots Max Ebb
Thu -- 05:33 PM EDT 0.00 knots Slack
Thu -- 07:16 PM EDT Sunset
Thu -- 09:26 PM EDT 0.83 knots Max Flood
Thu -- 10:57 PM EDT Moonrise
Thu -- 11:39 PM EDT -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Throg's Neck, Long Island Sound, New York Current, knots
12 am |
-0.2 |
1 am |
-0.4 |
2 am |
-0.6 |
3 am |
-0.6 |
4 am |
-0.4 |
5 am |
-0.1 |
6 am |
0.2 |
7 am |
0.3 |
8 am |
0.7 |
9 am |
0.9 |
10 am |
0.7 |
11 am |
0.2 |
12 pm |
-0.1 |
1 pm |
-0.3 |
2 pm |
-0.5 |
3 pm |
-0.6 |
4 pm |
-0.5 |
5 pm |
-0.2 |
6 pm |
0.1 |
7 pm |
0.3 |
8 pm |
0.5 |
9 pm |
0.8 |
10 pm |
0.7 |
11 pm |
0.3 |
Upton, NY,
NOTICE: Some pages have affiliate links to Amazon. As an Amazon Associate, I earn from qualifying purchases. Please read website Cookie, Privacy, and Disclamers by clicking HERE. To contact me click HERE. For my YouTube page click HERE