Sunrise 5:12 AM   Sunset 8:26 PM Moonrise 4:16 PM   Moonset 2:06 AM

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ANZ237 Block Island Sound- 404 Pm Edt Mon Jun 17 2024
Tonight - SW winds 10 to 15 kt with gusts up to 25 kt. Seas 2 to 3 ft. Wave detail: sw 3 ft at 4 seconds and se 2 ft at 7 seconds.Tue - SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: S 2 ft at 6 seconds and se 1 foot at 12 seconds. Tue night - SW winds 10 to 15 kt. Gusts up to 20 kt in the evening. Seas around 2 ft. Wave detail: S 2 ft at 5 seconds and se 1 foot at 11 seconds. Wed - SW winds 10 to 15 kt. Gusts up to 20 kt in the afternoon. Seas around 2 ft. Wave detail: sw 2 ft at 5 seconds and se 1 foot at 11 seconds. Wed night through Thu night - SW winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft. Wave detail: sw 2 ft at 4 seconds and se 2 ft at 10 seconds. Fri through Sat - S winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: W 2 ft at 5 seconds and S 2 ft at 9 seconds. Sat night - S winds 5 to 10 kt. Seas around 2 ft. A chance of showers.
seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.

ANZ200 404 Pm Edt Mon Jun 17 2024
Synopsis for massachusetts and rhode island coastal waters - High pres remains anchored over the far eastern outer waters through the rest of the workweek. This will maintain ssw wind gusts 20-25 knots on most waters through the workweek. Dry weather is expected until later Fri.

FXUS61 KOKX 171954 AFDOKX

Area Forecast Discussion National Weather Service New York NY 354 PM EDT Mon Jun 17 2024

SYNOPSIS
High pressure stretching in from the western Atlantic remains in control through late this week. A cold front stalls north of the area late Friday and Saturday. Another cold front will gradually draw closer late in the weekend and early next week.

NEAR TERM /UNTIL 6 AM TUESDAY MORNING/
High pressure to our east should keep rain out of the picture tonight, but a return S-SW flow will keep somewhat muggy conditions in place as dewpoints remain in the 60s. Clear to partly cloudy with overnight lows in the mid 60s for most areas, ranging into the low 70s in the city.

SHORT TERM /6 AM TUESDAY MORNING THROUGH WEDNESDAY NIGHT/
A strong ridge remains in place Tuesday through Wednesday with a 500mb high centered near or over us and surface high pressure offshore to our east. This should be enough to keep any shower activity out of the area during this period.

Models seems to have settled on 850mb temperatures of 17-19C for both days, with the higher values generally across the northern zones. With the winds arriving from over the cool waters, expecting highs mostly in the mid 80s for most of LI and coastal CT both days.
upper 80s/around 90 for NYC and interior CT, and lower to middle 90s elsewhere.

Regarding surface dewpoints, at least a little daytime mixing out/lowering is still anticipated for areas not under a S wind flow as models continue to forecast sufficiently dry dewpoints at the top of the mixed layer. Additionally, there will be antecedent dry soils with the recent lack of rain and there will be no cold front or significant trough nearby to provide low level moisture convergence.
And now that we're within days 2-3 of the forecast period, deterministic NBM surface dewpoints have lowered nearer towards expectations - away from its high bias seen over the past several weeks for longer lead times.

No changes to heat headlines needed for this period. Heat indices within the advised area are expected to be mostly in the 95-100 range.

LONG TERM /THURSDAY THROUGH MONDAY/
**Key Points**

* The heat wave for interior locations (especially north west) is expected to continue in the long term period. The heat should continue through at least Saturday, and potentially into Sunday and a portion of Monday.

* The combination of the heat and humidity will produce heat index values of 95 to potentially up to 102 during this time frame away from the coast. The most impactful effects from the heat will be felt further away from the cooler effects of the ocean, particularly across north and western interior sections (including interior NE New Jersey), and northwestern portions of Southern Connecticut.

* Not much relief at night with warm and humid conditions as overnight lows will be in the upper 60s to the middle 70s, with dew points remaining well into the 60s.

The long term period begins with the region in the center of a anomalous 595+ dm ridge, with a trough along the West Coast and portions of the intermountain west. The global guidance consensus points towards a gradual breakdown of the ridge over time during the weekend and into early next week.

Look for an increasing chance of showers and storms throughout the weekend and into early next week. There will be the chance of isolated, or a few widely scattered storms late Friday, but this may stay just north of the area. A slight chance of showers and storms looks to be the case on Saturday, but much if not all of the day will be dry with the heat continuing along with high humidity.
Towards late Sunday, and especially into Monday is when the more noticeable height falls are expected to take place as the cold front which stalls to our north and northwest late this week finally makes more of a push towards the area. This will eventually break the heat, but there remains questions as to exactly when the heat breaks and showers and storms become more widespread later in the period.
The latest guidance consensus is pointing towards Late Mon / early Tue being the time when the heat breaks, followed by cooler and less humid conditions towards Tue of next week.

It is important to exercise caution with the intense heat and high humidity, thus it is important to take precautions to protect one's health, particularly those without effective cooling and/or adequate hydration.

AVIATION /20Z MONDAY THROUGH SATURDAY/
Offshore high pressure remains in control through the TAF period.

VFR.

Southerly flow today, speeds 10 to 15 kt, gusts 20 to 25 kt into early evening. Gusts subside in the evening, and speeds fall below 10 kt tonight, before increasing back toward 10 kt on Tuesday. Gusts up to 20 kt develop by late day.

...NY Metro (KEWR/KLGA/KJFK/KTEB) TAF Uncertainty...

Start and end timing of gusts could be a few hours off from the TAF.

OUTLOOK FOR 18Z TUESDAY THROUGH SATURDAY...

Tuesday PM: VFR. S wind gusts up to 20 kt.

Wednesday through Saturday: Mainly VFR. S-SW wind gusts 15-20 kt afternoon into early evening Wednesday.

Detailed information, including hourly TAF wind component forecasts, can be found at: https:/ www.weather.gov/zny/n90

MARINE
With high pressure largely in control, sub Small Craft Advisory conditions are expected to prevail through at least the middle of this week. There may however be occasional gusts up to around 25kt until early this evening on the ocean waters west of Fire Island Inlet.

A S to SW flow will continue with high pressure anchored to the east and south of the coastal waters towards later in the week. On the ocean, seas may touch 4 ft at times with gusts up to 20 kt for Thursday and Friday, but sub small craft conditions are expected to continue throughout the week and into the start of the weekend.

HYDROLOGY
There are no hydrologic concerns through at least the early portion of the upcoming weekend. A cold front will bring a chance of showers and t-storms late in the weekend and early next week, but it remains too soon to determine whether there will be any hydrologic impacts. Any impacts would likely be very localized and more of the minor urban type.

TIDES/COASTAL FLOODING
There remains a moderate rip current risk at the ocean beaches Tuesday and Wednesday.

OKX WATCHES/WARNINGS/ADVISORIES
CT...Heat Advisory from noon Tuesday to 8 PM EDT Wednesday for CTZ005-006.
NY...Heat Advisory from noon Tuesday to 8 PM EDT Wednesday for NYZ067>070.
NJ...Heat Advisory from noon Tuesday to 8 PM EDT Wednesday for NJZ002-004-006-103>108.
MARINE...None.

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Norwich
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Mon -- 01:26 AM EDT     0.68 feet Low Tide
Mon -- 02:06 AM EDT     Moonset
Mon -- 05:13 AM EDT     Sunrise
Mon -- 06:56 AM EDT     2.58 feet High Tide
Mon -- 01:22 PM EDT     0.73 feet Low Tide
Mon -- 04:16 PM EDT     Moonrise
Mon -- 07:15 PM EDT     3.44 feet High Tide
Mon -- 08:24 PM EDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION

Norwich, Connecticut, Tide feet

The Race
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Mon -- 02:06 AM EDT     Moonset
Mon -- 02:54 AM EDT     0.00 knots Slack
Mon -- 05:14 AM EDT     Sunrise
Mon -- 05:34 AM EDT     1.89 knots Max Flood
Mon -- 08:52 AM EDT     -0.00 knots Slack
Mon -- 11:45 AM EDT     -2.16 knots Max Ebb
Mon -- 02:51 PM EDT     0.00 knots Slack
Mon -- 04:15 PM EDT     Moonrise
Mon -- 05:46 PM EDT     2.23 knots Max Flood
Mon -- 08:23 PM EDT     Sunset
Mon -- 09:06 PM EDT     -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION

The Race, Long Island Sound, New York Current, knots

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