Chelsea St. Bridge Tide Times and Tide Chart, MA

Today's tide

0 ft2 ft4 ft6 ft8 ft10 ftNOW 11:155:18 AMLow · 1.3 ft11:33 AMHigh · 10.2 ft5:50 PMLow · 0.2 ft

Predicted tide height at Chelsea River for Tuesday, November 10, in feet above Mean Lower Low Water (MLLW). Shaded areas are night.

Today's tides

ft above MLLW

Low5:18 AM1.3 ft
High11:33 AM10.2 ft
Low5:50 PM0.2 ft

Tide times for Chelsea St. Bridge
Tide	Time	Height
Low	5:18 AM	1.3 ft
High	11:33 AM	10.2 ft
Low	5:50 PM	0.2 ft

Sunrise

6:29 AM

First light 6:00

Sunset

4:28 PM

Last light 4:58

Moon

Waxing crescent

Tide range

10.0 ft

Mean 9.6 ft

Best windows today

Plan the week →

Fishing
4:00 to 5:00 PM
Moving water near sunset, as the tide falls toward the 5:50 PM low.
Tidepools & shelling
4:00 to 5:00 PM
Today's best window (6:00 to 7:00 AM) has passed. Today's lowest water is at 5:50 PM, before sunrise or after sunset. Best daylight window is 6:00 to 7:00 AM.
Surfing
Next: Wed 8:00 to 10:00 AM
Earlier today: 7:00 to 9:00 AM
Today's best window (7:00 to 9:00 AM) has passed.
Shallow boat launch
Avoid 4:00 to 7:00 PM
Under 1.5 ft around low water. Launch before 4:00 PM.

Plan the week

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

Next 7 days

November calendar →

High and low tides for the next 7 days, heights in ft
Day	Tide 1	Tide 2	Tide 3	Tide 4	Range, ft
TodayTue 10	L5:18a1.3	H11:33a10.2	L5:50p0.2		10.0
WedNov 11	H12:07a9.0	L5:56a1.5	H12:09p10.0	L6:29p0.4	9.6
ThuNov 12	H12:45a8.7	L6:36a1.7	H12:47p9.8	L7:10p0.6	9.2
FriNov 13	H1:24a8.5	L7:18a1.9	H1:28p9.6	L7:54p0.8	8.8
SatNov 14	H2:07a8.3	L8:04a2.1	H2:12p9.4	L8:41p1.0	8.3
SunNov 15	H2:53a8.2	L8:53a2.2	H3:00p9.1	L9:30p1.2	7.9
MonNov 16	H3:43a8.2	L9:45a2.3	H3:52p8.9	L10:20p1.3	7.6

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

Current predictions are delayed. Try again soon.

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−5
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. Over the next two weeks the biggest daily range, 10.6 ft, comes on November 22, and the smallest, 6.7 ft, on November 18. 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.

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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.

Chelsea St. Bridge tide times