Chelsea St. Bridge tide times

Chelsea River, MAChelsea RiverNOAA 8443725Monday, October 12 · EDTMon Oct 12Predictions onlyChange station

Today at Chelsea St. Bridge the next low tide is at 6:45 AM (0.7 ft) and the next high tide is at 1:00 PM (10.5 ft). Tomorrow's first low is at 7:24 AM.

Predicted now
8.3 ft ↓
Falling 1.8 ft per hour
Next low
6:45 AM
In 4 h 11 min · 0.7 ft
Next high
1:00 PM
In 10 h 26 min · 10.5 ft
Tide range today
10.6 ft
Mean range 9.6 ft
Predictions only. No live gauge at this station.

Today's tide

PredictedNightHeight above MLLW
−2 ft0 ft2 ft4 ft6 ft8 ft10 ftNOW 2:3312:50 AMHigh · 9.9 ft6:45 AMLow · 0.7 ft1:00 PMHigh · 10.5 ft7:13 PMLow · 0.0 ft
Tide chart for Chelsea St. Bridge, today. High 9.9 ft at 12:50 AM, low 0.7 ft at 6:45 AM, high 10.5 ft at 1:00 PM, low 0.0 ft at 7:13 PM.

Predicted tide height at Chelsea River for Monday, October 12, in feet above Mean Lower Low Water (MLLW). Shaded areas are night.

Today's tides

ft above MLLW
  • High12:50 AM9.9 ft
  • Low6:45 AM0.7 ft
  • High1:00 PM10.5 ft
  • Low7:13 PM0.0 ft
Tide times for Chelsea St. Bridge
TideTimeHeight
High12:50 AM9.9 ft
Low6:45 AM0.7 ft
High1:00 PM10.5 ft
Low7:13 PM0.0 ft
Sunrise
6:54 AM
First light 6:26
Sunset
6:09 PM
Last light 6:37
Moon
5%
Waxing crescent
Tide range
10.6 ft
Mean 9.6 ft

Best windows today

Plan the week →
  • Fishing
    5:00 to 7:00 PM

    Moving water near sunset, as the tide falls toward the 7:13 PM low. Second window 7:00 to 8:00 AM.

  • Tidepools & shelling
    6:00 to 8:00 AM

    The 0.7 ft low at 6:45 AM falls in full daylight. The tide returns fast here, so start heading back by 7:45 AM.

  • Surfing
    9:00 to 11:00 AM

    Mid tide from 9:00 to 11:00 AM. No wind sensor at this station.

  • Shallow boat launch
    Avoid 6:00 to 8:00 AM

    Under 1.5 ft around low water. Launch before 6:00 AM.

Plan the week

Moving water around the turn often fishes best. Local species and bait matter more than any chart.

High and low tides for the next 7 days, heights in ft
DayTide 1Tide 2Tide 3Tide 4Range, ft
TodayMon 12H12:50a9.9L6:45a0.7H1:00p10.5L7:13p0.010.6 spring tide
TueOct 13H1:30a9.5L7:24a1.0H1:37p10.3L7:54p0.210.1
WedOct 14H2:10a9.2L8:04a1.4H2:16p10.0L8:37p0.59.5
ThuOct 15H2:51a8.8L8:48a1.7H2:59p9.7L9:23p0.98.8
FriOct 16H3:36a8.5L9:35a2.1H3:45p9.3L10:12p1.28.1
SatOct 17H4:25a8.2L10:26a2.3H4:36p9.0L11:04p1.57.6
SunOct 18H5:19a8.0L11:20a2.5H5:32p8.8L11:59p1.67.2

Spring tides Monday. Lows drop to 0.0 ft, the best shelling days this week. Spring and neap tides

Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 8443725.

Nearby stations

Currents

Chelsea River, below bascule bridge

  • Slack1:02 AM
  • Max ebb4:32 AM 0.3 kn
  • Slack7:23 AM
  • Max flood9:51 AM 0.3 kn
  • Slack1:19 PM
  • Max ebb5:01 PM 0.3 kn
  • Slack8:02 PM
  • Max flood10:23 PM 0.3 kn

Current predictions for Chelsea River, below bascule bridge, 0.3 mi away. Currents near inlets can be strong. Not for navigation.

Station details

Datum
Mean lower low water
Predictions
NOAA, from this station's own tide records
Live gauge
None
Coordinates
42.387° N, 71.023° W
Time zone
Eastern, UTC−4
Station ID
NOAA 8443725

About the tides at Chelsea St. Bridge

Chelsea St. Bridge has a semidiurnal tide: two highs and two lows of similar height each day, about 12 hours and 25 minutes apart. With a mean range of about 9.6 ft, the shoreline here changes a lot between high and low water. That is larger than most Massachusetts stations on this site. From the average lower low to the average higher high, the difference is 10.4 ft. Looking a year ahead, predictions peak at 12.0 ft on July 6 and bottom out at −1.7 ft on January 23.

Predictions for Chelsea St. Bridge come from this station's own tide records. There is no live sensor, so the table shows forecast only. NOAA measured the tide here in 2002 to set up these predictions. The nearest other station is Charlestown, 2 mi away. For tidal currents, see Chelsea River, below bascule bridge.

Tide predictions and water levels from NOAA CO-OPS. For planning only, not for navigation. Real water levels can differ because of wind, air pressure and river flow. Always check conditions on site.