Marine Weather and Tide Forecast for Hartford, CT
 | Sunrise 5:27 AM Sunset 8:25 PM Moonrise 2:53 AM Moonset 7:21 PM |
Marine Forecasts
NOTE: Zones updated 4/16/2026. Some zones changed. Use Edit if needed.
ANZ331 Long Island Sound East Of New Haven Ct/port Jefferson Ny To The Mouth Of The Connecticut River- 852 Pm Edt Sat Jul 11 2026
Tonight - E winds around 5 kt, becoming ne late. Seas 1 ft or less.
Sun - NE winds around 5 kt, becoming se in the afternoon. Seas 1 ft or less.
Sun night - S winds 5 to 10 kt, diminishing to around 5 kt after midnight. Seas 1 ft or less.
Mon - SW winds around 5 kt, increasing to 10 to 15 kt with gusts up to 20 kt in the afternoon. Seas 1 ft or less. Wave detail: sw 1 ft at 2 seconds.
Mon night - SW winds 10 to 15 kt. Seas around 2 ft in the evening, then 1 ft or less. Wave detail: sw 1 ft at 3 seconds.
Tue - SW winds 10 to 15 kt with gusts up to 25 kt. Seas 1 ft or less, then around 2 ft in the afternoon.
Tue night - SW winds 15 to 20 kt with gusts up to 25 kt. Seas 2 to 3 ft.
Wed - W winds 10 to 15 kt with gusts up to 20 kt. Seas 2 to 3 ft.
Wed night - NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.
Thu - W winds 5 to 10 kt. Seas 1 ft or less.
Thu night - W winds 5 to 10 kt. Seas 1 ft or less.
ANZ300 852 Pm Edt Sat Jul 11 2026
Synopsis for the long island and connecticut coastal waters - High pressure will build over the region through Sunday. The high will then maintain influence over the waters through at least the first half of the week.
7 Day Forecast for Marine Location Near Hartford, CT
NEW! Add second zone forecast
| Hartford Click for Map Sat -- 12:00 AM EDT 2.53 feet High Tide Sat -- 01:57 AM EDT Moonrise Sat -- 05:26 AM EDT Sunrise Sat -- 08:16 AM EDT 0.08 feet Low Tide Sat -- 12:26 PM EDT 1.76 feet High Tide Sat -- 06:11 PM EDT Moonset Sat -- 08:03 PM EDT 0.30 feet Low Tide Sat -- 08:26 PM EDT Sunset Tide / Current data from XTide NOT FOR NAVIGATION |
Hartford, Connecticut River, Connecticut, Tide feet
| 12 am |
| 2.5 |
| 1 am |
| 2.4 |
| 2 am |
| 2.2 |
| 3 am |
| 1.9 |
| 4 am |
| 1.5 |
| 5 am |
| 1.1 |
| 6 am |
| 0.6 |
| 7 am |
| 0.3 |
| 8 am |
| 0.1 |
| 9 am |
| 0.3 |
| 10 am |
| 0.8 |
| 11 am |
| 1.4 |
| 12 pm |
| 1.7 |
| 1 pm |
| 1.7 |
| 2 pm |
| 1.6 |
| 3 pm |
| 1.3 |
| 4 pm |
| 1.1 |
| 5 pm |
| 0.8 |
| 6 pm |
| 0.6 |
| 7 pm |
| 0.4 |
| 8 pm |
| 0.3 |
| 9 pm |
| 0.5 |
| 10 pm |
| 1.2 |
| 11 pm |
| 2 |
Tide / Current for Hartford Jetty (depth 9 ft), Connecticut River, Long Island Sound, Connecticut Current
| Hartford Jetty (depth 9 ft) Click for Map Flood direction 290 true Ebb direction 95 true Note: Velocities for this station should be disregarded--use times only. Sat -- 12:07 AM EDT -0.01 knots Slack Sat -- 01:57 AM EDT Moonrise Sat -- 04:10 AM EDT -0.91 knots Max Ebb Sat -- 05:26 AM EDT Sunrise Sat -- 09:22 AM EDT 0.00 knots Slack Sat -- 10:49 AM EDT 0.00 knots Max Flood Sat -- 12:47 PM EDT -0.00 knots Slack Sat -- 04:36 PM EDT -0.77 knots Max Ebb Sat -- 06:11 PM EDT Moonset Sat -- 08:25 PM EDT Sunset Sat -- 09:24 PM EDT 0.00 knots Slack Sat -- 11:04 PM EDT 0.00 knots Max Flood Tide / Current data from XTide NOT FOR NAVIGATION |
Hartford Jetty (depth 9 ft), Connecticut River, Long Island Sound, Connecticut Current, knots
| 12 am |
| -0 |
| 1 am |
| -0.3 |
| 2 am |
| -0.6 |
| 3 am |
| -0.8 |
| 4 am |
| -0.9 |
| 5 am |
| -0.9 |
| 6 am |
| -0.8 |
| 7 am |
| -0.6 |
| 8 am |
| -0.3 |
| 9 am |
| -0.1 |
| 10 am |
| 0 |
| 11 am |
| 0 |
| 12 pm |
| 0 |
| 1 pm |
| -0.1 |
| 2 pm |
| -0.3 |
| 3 pm |
| -0.6 |
| 4 pm |
| -0.7 |
| 5 pm |
| -0.8 |
| 6 pm |
| -0.7 |
| 7 pm |
| -0.5 |
| 8 pm |
| -0.3 |
| 9 pm |
| -0.1 |
| 10 pm |
| 0 |
| 11 pm |
| 0 |
FXUS61 KBOX 120528 AFDBOX
Area Forecast Discussion National Weather Service Boston/Norton MA 128 AM EDT Sun Jul 12 2026
WHAT HAS CHANGED
No changes to the forecast for this update cycle.
KEY MESSAGES
- Dry conditions and comfortable summer temperatures continue through the start of the work week.
- Heat and humidity return midweek with possible heat headlines Tuesday and Wednesday.
DISCUSSION
KEY MESSAGE 1...Dry conditions and comfortable summer temperatures continue through the start of the work week.
High pressure begins to build over the region and becomes centered over New England later today, bringing a seasonable airmass into place over the next several days. Temperatures in the low to mid 80s and dewpoints in the upper 50s to low 60s will continue through the start of the work week. The drier air mass will also keep rain chances to near zero before moisture returns later in the week.
KEY MESSAGE 2...Heat and humidity return midweek with possible heat headlines Tuesday and Wednesday.
Mid-level high pressure ridging will center over the Central U.S., stretching into the Mid Atlantic through much of next week, bringing mostly hot and dry weather across the Northeast.
Hot temperatures in the low to mid 90s will return mid week with some locations possibly nearing 100 Tuesday and Wednesday. We may need to consider a period of heat headlines with dew points rising into the mid to upper 60s, which will produce heat indices in the upper 90s for most of the interior portions of the forecast area each afternoon.
Rain chances through the period will remain low with high pressure being in control. Models continue to show an amplifying upper-level trough toward the end of the week, which may bring increasing rain chances and cooler temperatures if that trend continues.
AVIATION /06Z SUNDAY THROUGH THURSDAY/
Forecaster Confidence Levels...
Low - less than 30 percent.
Moderate - 30 to 60 percent.
High - greater than 60 percent.
Through Sunday: High Confidence.
VFR. Light NW winds overnight with another seabreeze this morning as early as 12z.
KBOS Terminal...High Confidence. VFR with a sea breeze arriving by 12z.
KBDL Terminal...High Confidence.
Outlook /Monday through Thursday/...
Monday through Monday Night: VFR. Breezy.
Tuesday through Tuesday Night: VFR. Windy with local gusts up to 30 kt.
Wednesday through Thursday: VFR. Breezy.
MARINE
Forecaster Confidence Levels...
Low - less than 30 percent.
Moderate - 30 to 60 percent.
High - greater than 60 percent.
Through Sunday...High confidence.
Mainly dry weather through next Wed as high pressure builds in.
Could see areas of SCA conditions by next Tuesday with increasing SW winds.
Outlook /Monday through Thursday/...
Monday: Winds less than 25 kt.
Monday Night: Low risk for Small Craft Advisory winds with gusts up to 30 kt. Areas of seas approaching 5 ft.
Tuesday: Moderate risk for Small Craft Advisory winds with gusts up to 30 kt. Seas up to 5 ft.
Tuesday Night: Moderate risk for Small Craft Advisory winds with gusts up to 30 kt. Rough seas up to 9 ft.
Wednesday: Moderate risk for Small Craft Advisory winds with gusts up to 25 kt. Areas of rough seas.
Wednesday Night: Winds less than 25 kt. Areas of seas approaching 5 ft. Slight chance of rain showers.
Thursday: Winds less than 25 kt. Areas of seas approaching 5 ft.
BOX WATCHES/WARNINGS/ADVISORIES
CT...None.
MA...None.
RI...None.
MARINE...None.
Area Forecast Discussion National Weather Service Boston/Norton MA 128 AM EDT Sun Jul 12 2026
WHAT HAS CHANGED
No changes to the forecast for this update cycle.
KEY MESSAGES
- Dry conditions and comfortable summer temperatures continue through the start of the work week.
- Heat and humidity return midweek with possible heat headlines Tuesday and Wednesday.
DISCUSSION
KEY MESSAGE 1...Dry conditions and comfortable summer temperatures continue through the start of the work week.
High pressure begins to build over the region and becomes centered over New England later today, bringing a seasonable airmass into place over the next several days. Temperatures in the low to mid 80s and dewpoints in the upper 50s to low 60s will continue through the start of the work week. The drier air mass will also keep rain chances to near zero before moisture returns later in the week.
KEY MESSAGE 2...Heat and humidity return midweek with possible heat headlines Tuesday and Wednesday.
Mid-level high pressure ridging will center over the Central U.S., stretching into the Mid Atlantic through much of next week, bringing mostly hot and dry weather across the Northeast.
Hot temperatures in the low to mid 90s will return mid week with some locations possibly nearing 100 Tuesday and Wednesday. We may need to consider a period of heat headlines with dew points rising into the mid to upper 60s, which will produce heat indices in the upper 90s for most of the interior portions of the forecast area each afternoon.
Rain chances through the period will remain low with high pressure being in control. Models continue to show an amplifying upper-level trough toward the end of the week, which may bring increasing rain chances and cooler temperatures if that trend continues.
AVIATION /06Z SUNDAY THROUGH THURSDAY/
Forecaster Confidence Levels...
Low - less than 30 percent.
Moderate - 30 to 60 percent.
High - greater than 60 percent.
Through Sunday: High Confidence.
VFR. Light NW winds overnight with another seabreeze this morning as early as 12z.
KBOS Terminal...High Confidence. VFR with a sea breeze arriving by 12z.
KBDL Terminal...High Confidence.
Outlook /Monday through Thursday/...
Monday through Monday Night: VFR. Breezy.
Tuesday through Tuesday Night: VFR. Windy with local gusts up to 30 kt.
Wednesday through Thursday: VFR. Breezy.
MARINE
Forecaster Confidence Levels...
Low - less than 30 percent.
Moderate - 30 to 60 percent.
High - greater than 60 percent.
Through Sunday...High confidence.
Mainly dry weather through next Wed as high pressure builds in.
Could see areas of SCA conditions by next Tuesday with increasing SW winds.
Outlook /Monday through Thursday/...
Monday: Winds less than 25 kt.
Monday Night: Low risk for Small Craft Advisory winds with gusts up to 30 kt. Areas of seas approaching 5 ft.
Tuesday: Moderate risk for Small Craft Advisory winds with gusts up to 30 kt. Seas up to 5 ft.
Tuesday Night: Moderate risk for Small Craft Advisory winds with gusts up to 30 kt. Rough seas up to 9 ft.
Wednesday: Moderate risk for Small Craft Advisory winds with gusts up to 25 kt. Areas of rough seas.
Wednesday Night: Winds less than 25 kt. Areas of seas approaching 5 ft. Slight chance of rain showers.
Thursday: Winds less than 25 kt. Areas of seas approaching 5 ft.
BOX WATCHES/WARNINGS/ADVISORIES
CT...None.
MA...None.
RI...None.
MARINE...None.
| Stations | Dist | Age | Wind | Air | Water | Waves | inHg | DewPt |
| NWHC3 - 8465705 - New Haven, CT | 36 mi | 50 min | NNE 1G | 69°F | 72°F | 30.07 | ||
| NLHC3 | 41 mi | 50 min | 67°F | 72°F | 30.06 | |||
| BRHC3 - 8467150 - Bridgeport, CT | 49 mi | 50 min | SSE 1.9G | 73°F | 72°F | 30.02 |
Wind History for New Haven, CT
toggle option: (graph/table)
Link to 5 hour of 5 minute data for KHFD
Terminal Aerodrome Forecast (TAF) for KHFD
Wind History Graph: HFD
(wind in knots)
GEOS Local Image of north east
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