Somerville tides today
- Tide now 1.2 ft ↑ rising · high 2:03 pm (11.7 ft)
- Best time to fish 7:40–8:40 pm good day · 7/10
- Beach day Not today Not a beach day · 2/10
- Waves 1.5 ft smooth · 4.4 s from the south
- Wind · air 5 mph · 50 °F from the SW, gusts 20 · clear sky
- Sun 7:14 am–5:41 pm 10 h 27 min of daylight
- Moon 84% · 8:12 pm waning gibbous · rises at 8:12 pm
- Best time to dive 1:40–2:30 pm great day · 9/10
Today in Somerville there are high tides at 1:51 am (10.1 ft) and 2:03 pm (11.7 ft) and low tides at 7:54 am and 8:34 pm. Tide coefficient 85. Right now the tide is rising toward the high tide at 2:03 pm. The sun rises at 7:14 am and sets at 5:41 pm: 10 h 27 min of daylight. The moon is 84% illuminated (waning gibbous) and rises at 8:12 pm. Major solunar periods run from 2:22 am to 4:22 am and from 2:55 pm to 4:55 pm. The next spring tides arrive from November 9 to 11. The sea is smooth, with 1.5 ft waves. There's a light breeze from the southwest (5 mph). Clear sky, 50 °F.
Fishing in Somerville today
Best time to fish
Solunar activity today: medium- Low tide at 7:54 am
- Sunrise at 7:14 am
- Falling pressure (−0.22 inHg in 24 h), light cross-shore wind (5 mph) and calm sea (1.6 ft waves)
- Waning gibbous: a bit more activity than at the quarters
- Highest tide coefficient today: 85 (average tides)
Your day at a glance
The best window, 6:50 am to 7:50 am, combines the 7:54 am low tide, sunrise and falling pressure. Also good from 7:40 pm to 8:40 pm, with the 8:34 pm low tide, moonrise, falling pressure and some swell. Also good from 12:50 am to 2:50 am, with the 1:51 am high tide, a major period and falling pressure.
Species with the most records nearby: winter flounder, Atlantic cod, pollock and striped bass. October is one of the months when these are seen most: winter flounder and longfin inshore squid. What you can catch
Beach day in Somerville
Is it a beach day?
- Sunny
- Calm for swimming: 1.6 ft waves
- UV 3 (moderate): SPF 30 sunscreen
- Low tide at 7:54 am: more sand
- Feels like 61 °F: chilly for the beach
- Moderate offshore wind (13 mph): it blows floats and inflatables out to sea
Today, hour by hour
- Swimming Calm · 1.6 ft
1.6 ft waves: calm for swimming. Low rip current risk. Always follow the lifeguard's flags.
- Water
No water temperature data.
- Sun & sunscreen UV 3 · SPF 30
Max UV 3 (moderate): SPF 30 sunscreen, reapplied every 2 hours.
- Wind 13 mph
Moderate offshore wind (13 mph). Skip the inflatables: offshore wind carries them out to sea.
- Tide & sand 8:34 pm
Low tide at 7:54 am and 8:34 pm: that's when there's the most sand. High tide at 1:51 am and 2:03 pm.
We don't have data on jellyfish, sargassum or beach closures: ask the lifeguard or check with the local beach authority. How it works · The next 7 days
Beaches near Somerville
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Orient Heights Beach 4.6 mi · E
- Restrooms
- Showers
- Parking
- Carson Beach 4.9 mi · SE
- Restrooms
- Parking
- L Street Beach 5.2 mi · SE
- Parking
- Pleasure Bay Beach 5.4 mi · SE
- Restrooms
- Parking
- Pico Beach 6.0 mi · E
- Short Beach 6.1 mi · E
- Parking
- Corinha Beach 6.1 mi · E
Water quality: check the official beach advisories for Massachusetts (Massachusetts Department of Public Health).
Named beaches within 6.2 mi, nearest first. Amenities from OpenStreetMap: some may be missing or out of date. View on OpenStreetMap · Add or fix on OpenStreetMap
Beaches and amenities: © OpenStreetMap contributors (ODbL).
Webcams near Somerville
Webcams provided by windy.com — add a webcam
Tides in Somerville
Today's high and low tides
- ▲ High tide 1:51 am 10.1 ft · coef. 85
- ▼ Low tide 7:54 am 0.2 ft
- ▲ Next high tide 2:03 pm 11.7 ft · coef. 84
- ▼ Low tide 8:34 pm -1.1 ft
↑ Rising The tide is rising. 5 h 3 min to high tide at 2:03 pm.
Tide coefficient 85 for the 1:51 am high tide and 84 for the 2:03 pm high tide. Average coefficient. The water rises and falls 12.8 ft between the highest high and the lowest low: a large range for this place. 70 is an average tide here; 90 and above means spring tides; below 45, neap tides. What is the tide coefficient?
2026 extremes: the highest tide of the year is on June 16 (12.1 ft) and the lowest, on December 25 (-1.7 ft).
Semidiurnal: two high and two low tides a day, of similar height.
Heights above mean lower low water (MLLW), the zero of US nautical charts. Astronomical prediction: wind and air pressure can raise or lower the water by a few inches, and more in a storm. Not for navigation. MLLW
Tide coefficient and range in October
The biggest tides of the month came from October 27 to 29 (coefficient 86, 12.9 ft range). The smallest, from October 18 to 20 (coefficient 47, 6.3 ft).
Tide and solunar table · this week
| Day | Sun | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Coef. | Moon | Major periods | Activity |
|---|---|---|---|---|---|---|---|---|---|
| Today, Thu 29 | 7:14 am · 5:41 pm | High tide 1:51 am · 10.1 ft | Low tide 7:54 am · 0.2 ft | High tide 2:03 pm · 11.7 ft | Low tide 8:34 pm · -1.1 ft | Coef. 85 | 84% | Major periods 2:22 am · 2:55 pm | Medium |
| Fri 30 | 7:15 am · 5:40 pm | High tide 2:43 am · 9.9 ft | Low tide 8:47 am · 0.4 ft | High tide 2:58 pm · 11.5 ft | Low tide 9:29 pm · -0.8 ft | Coef. 83 | 74% | Major periods 3:27 am · 3:59 pm | Medium |
| Sat 31 | 7:17 am · 5:39 pm | High tide 3:40 am · 9.6 ft | Low tide 9:44 am · 0.6 ft | High tide 3:57 pm · 11.1 ft | Low tide 10:28 pm · -0.4 ft | Coef. 78 | 63% | Major periods 4:29 am · 4:59 pm | Medium |
| Sun 1 | 6:18 am · 4:38 pm | High tide 3:42 am · 9.5 ft | Low tide 9:46 am · 0.9 ft | High tide 4:01 pm · 10.6 ft | Low tide 10:29 pm · -0.1 ft | Coef. 74 | Last quarter | Major periods 4:27 am · 4:54 pm | Medium |
| Mon 2 | 6:19 am · 4:36 pm | High tide 4:48 am · 9.4 ft | Low tide 10:51 am · 1.0 ft | High tide 5:09 pm · 10.3 ft | Low tide 11:32 pm · 0.2 ft | Coef. 71 | 41% | Major periods 5:20 am · 5:45 pm | Medium |
| Tue 3 | 6:20 am · 4:35 pm | High tide 5:55 am · 9.6 ft | Low tide 11:58 am · 0.9 ft | High tide 6:19 pm · 10.0 ft | — | Coef. 70 | 30% | Major periods 6:09 am · 6:32 pm | Medium |
| Wed 4 | 6:22 am · 4:34 pm | Low tide 12:33 am · 0.3 ft | High tide 6:59 am · 9.8 ft | Low tide 1:03 pm · 0.7 ft | High tide 7:26 pm · 9.9 ft | Coef. 72 | 21% | Major periods 6:55 am · 7:17 pm | Medium |
▲ high tide · ▼ low tide · heights above MLLW. Major periods: start time; they last 2 hours. Activity: based on the moon phase and the solunar periods.
Where this tide comes from
Somerville has no station of its own, so we use the tide at Amelia Earhart Dam (NOAA), 1.3 mi away. On the open coast the difference is usually a few minutes and inches; inside estuaries, rivers and enclosed bays it can be much larger.
Station data attribution: Slackwater database (https://github.com/openwatersio/slackwater-database)
The sea at Somerville
Sea stateSea state: smooth
The waves you may find
- Most commonMost common0.8 ft
- Significant1.5 ft
- Highest expectedHighest3.1 ft
One wave in seven is higher than the significant height, and about 3 times a day one reaches 3.1 ft. Before heading out, expect waves of up to 3.1 ft.
Wind on the coast and offshore
Cross-offshore wind. The coast faces southeast and the wind comes off the land at an angle: calmer water near the shore, and bait and boats drift out to sea.
Wave height, next 7 daysWaves, next 7 days
Waves stay much the same all week. The biggest waves arrive on Wednesday 4: 2.7 ft with a period of 4 s, from the east (slight).
Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 8:51 am (local time).
Nearest buoy
This is a real measurement of the sea, not a forecast. Data from station 44013, NOAA National Data Buoy Center (public domain).
Diving in Somerville today
Diving and snorkeling today
Likely visibility: good- Slack water around low tide (7:54 am): little current from 7:30 am to 8:10 am
- 1.6 ft surface waves: easy entry and exit
- Light cross-shore wind (4 mph)
- Daylight
- Slack water today: high tide 1:51 am (1:30–2:20 am), low tide 7:54 am (7:30–8:10 am), high tide 2:03 pm (1:40–2:30 pm) and low tide 8:34 pm (8:19–8:50 pm)
- Likely visibility: good. The sea has been calm and there's been little rain. Based on the last 24 hours of data.
- Snorkeling: good, calm sea and light wind.
- Night dive: dark from 6:10 pm. Waning gibbous (84%), rising at 8:12 pm: a bright night.
Your diving day at a glance
The best window, 7:10 am to 8:40 am, combines slack water at low tide, small waves and light wind. Also worth a look from 1:40 pm to 2:30 pm, with slack water at high tide, small waves and the sun high, though with moderate wind.
Slack water comes from the tide: in inlets, channels and between islands the water can keep running for an hour or two after. Ask the local dive shop.
Never dive alone and check with the local dive shop: this rating is a guide, not a substitute for a professional.
Dive sites, wrecks and dive shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Wreck 2.2 mi
- Wreck 2.5 mi
- Wreck 2.6 mi
- Wreck 2.6 mi
- Wreck 2.7 mi
- Wreck 2.7 mi
- Wreck 3.5 mi
- Sculpin Ledge Channel 7.9 mi
- HubLine Boston Harbor 10 mi
- United Divers Inc 0.9 mi
- East Coast Divers 4.1 mi
- R & R Marine 10 mi
Within 12 mi. Some may be missing or closed; marine reserves usually need a permit. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap
Wreck and reef positions are approximate and not for navigation; a wreck’s depth runs from the top of the hull to the seabed.
Sites: © OpenStreetMap contributors (ODbL). US wrecks: NOAA electronic navigational charts (ENC), a U.S. Government work; not for navigation. Artificial reefs: NOAA and BOEM (MarineCadastre.gov), a U.S. Government work.
Weather in Somerville
Now in Somerville
- Low / high
- 42 / 66 °F
- Rain
- 0.00 in · 0%
- Clouds
- 0%
- Humidity
- 90%
- Dew pointDew point
- 47 °F
- Visibility
- 9.0 mi
- UV indexUV
- 1 · low
- Air qualityAir
- Moderate · 53
- Saharan dust
- No
Pressure and fishing
- ↗ RisingRising Anglers say fish bite less for a while
- → SteadySteady · now Anglers expect normal activity
- ↘ FallingFalling Anglers say fish feed more before the change
Steady now (−0.01 inHg in 3 hours). Over the next 48 hours: +0.10 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.
Today, hour by hourHour by hour
Bars: mean wind. Dashed line: gusts. Arrows point where the wind blows to.
| Time | 12:00 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Sky | Clear | Mainly clear | Clear | Clear sky | Clear sky | Clear sky | Clear | Clear |
| Temperature | 42° | 44° | 44° | 50° | 62° | 66° | 59° | 54° |
| Wind (mph) | 1 SW | 4 WSW | 4 SSW | 5 SW | 11 SW | 13 SW | 7 SSW | 7 SSW |
| Gusts | 8 | 15 | 11 | 20 | 21 | 21 | 15 | 16 |
| Waves | 1.5 ft | 1.6 ft | 1.6 ft | 1.5 ft | 1.4 ft | 1.6 ft | 1.9 ft | 2.3 ft |
| Rain | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in |
- 9:00 am 50° 5 SW 1.5 ft
- 12:00 pm 62° 11 SW 1.4 ft
- 3:00 pm 66° 13 SW 1.6 ft
- 6:00 pm 59° 7 SSW 1.9 ft
- 9:00 pm 54° 7 SSW 2.3 ft
- 12:00 am 50° 5 SSW 2.2 ft
- 3:00 am 57° 7 SW 2.0 ft
- 6:00 am 56° 6 WSW 1.7 ft
Next 14 daysComing days
| Day | Sky | Low / high | Max wind | Max wave | High tides |
|---|---|---|---|---|---|
| Today · 29 | 42 / 66 °F | 13 mph SW | 2.3 ft | 1:51 am · 2:03 pm | |
| Fri 30 | 49 / 68 °F | 12 mph WNW | 2.2 ft | 2:43 am · 2:58 pm | |
| Sat 31 | 40 / 56 °F | 10 mph NW | 2.1 ft | 3:40 am · 3:57 pm | |
| Sun 1 | 34 / 60 °F | 6 mph WSW | 1.1 ft | 3:42 am · 4:01 pm | |
| Mon 2 | 42 / 66 °F | 8 mph WSW | 1.4 ft | 4:48 am · 5:09 pm | |
| Tue 3 | 47 / 64 °F | 8 mph ENE | 2.4 ft | 5:55 am · 6:19 pm | |
| Wed 4 | 51 / 67 °F | 9 mph SE | 2.7 ft | 6:59 am · 7:26 pm | |
| Thu 5 | 52 / 66 °F | 9 mph S | 2.7 ft | 7:58 am · 8:27 pm | |
| Fri 6 | 52 / 64 °F | 9 mph SSE | 5.9 ft | 8:49 am · 9:20 pm | |
| Sat 7 | 46 / 59 °F | 10 mph SW | 7.9 ft | 9:35 am · 10:07 pm | |
| Sun 8 | 42 / 57 °F | 9 mph NW | 5.0 ft | 10:15 am · 10:49 pm | |
| Mon 9 | 42 / 59 °F | 12 mph W | 2.6 ft | 10:53 am · 11:28 pm | |
| Tue 10 | 47 / 58 °F | 8 mph SW | 2.0 ft | 11:29 am | |
| Wed 11 | 50 / 56 °F | 6 mph NNE | 2.0 ft | 12:05 am · 12:05 pm |
- Fri 30 Partly cloudy 49° / 68° 2.2 ft
- Sat 31 Clear sky 40° / 56° 2.1 ft
- Sun 1 Clear sky 34° / 60° 1.1 ft
- Mon 2 Overcast 42° / 66° 1.4 ft
- Tue 3 Overcast 47° / 64° 2.4 ft
- Wed 4 Overcast 51° / 67° 2.7 ft
- Thu 5 Mainly clear 52° / 66° 2.7 ft
Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.
- The models They agree · high confidence for the next few days. See the models →
- Outlook Next few weeks, compared with normal: warmer and normal rain. See the outlook →
- Normal Today, warmer than normal for late October (+6.9 °F; normal high: 59 °F). Climate by month →
Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 8:51 am (local time).
The sun in Somerville
Sunrise and sunset
- First light 6:12 am
- Full dark 6:44 pm
- Civil dawn 6:45 am
- Civil dusk 6:10 pm
- Solar noon 12:28 pm (34° high)
- Daylight 10 h 27 min (−3 min)
- Evening golden hour 5:02 pm
- Full dark 6:44 pm
Golden hour and the day-night map
Today the sun is 92,330,782 mi away and looks 32′ 11″ across.
The moon in Somerville
Moon phase and position
Today the moon is 226,746 mi away and looks 32′ 44″ across.
Solunar periods
Today's activity: medium- 2:22–4:22 am Major · the moon passes overhead · high activity
- 2:55–4:55 pm Major · the moon passes underfoot · high activity
- 11:08 am–12:08 pm Minor · moonset · medium activity
- 7:42–8:42 pm Minor · moonrise · medium activity
According to solunar theory, fish feed more when the moon passes overhead or underfoot (major periods, about 2 h) and when it rises or sets (minor periods, 1 h). It works best around new and full moon.
Upcoming moon phases
2026 moon calendar →- Last quarter Sun, Nov 1 · 3:29 pmNov 1 in 3 days
- New moon Mon, Nov 9 · 2:03 amNov 9 in 11 days
- First quarter Tue, Nov 17 · 6:48 amNov 17 in 19 days
- Full moon Tue, Nov 24 · 9:54 amNov 24 in 26 days
Next perigee (the moon at its closest to Earth): November 25, 223,281 mi away.
Where to fish in Somerville
Piers, ramps and tackle shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Waterfront Walkway 2.0 mi
- Fishing pier 2.4 mi
- Fishing pier 2.4 mi
- Fishing pier 2.4 mi
- Blessing of the Bay Boat Ramp 0.9 mi
- Boat ramp 1.2 mi
- Boat ramp 1.3 mi
- Mystic Wellington Yacht Club 1.4 mi
- Charles Riverboat Company 1.8 mi
- Fishing Finatics 2.2 mi
- Arlington Bait & Tackle 2.2 mi
- Harbor Fuels 3.7 mi
Within 9.3 mi. A spot may be missing or closed. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap
Spots: © OpenStreetMap contributors (ODbL) and Overture Maps.
Water depth
Drops off fastThe bottom drops off fast: the water is 33 ft deep just 650 ft from shore.
From the shoreline (2.3 mi from Somerville) out to sea, heading east.
How far from shore
- 16 ft deep250 ft
- 33 ft deep650 ft
- 66 ft deepnot within 1 mi
- 164 ft deepnot within 1 mi
For fishing, swimming and diving
- Shore fishing. Deep water close in: about 22 ft just 330 ft out. Good for casting from rocks, jetties or the beach itself; current and surf hit harder here.
- Swimming. The bottom drops quickly near the shore and you are soon out of your depth. Keep an eye on kids and weak swimmers.
- Diving. 33 ft deep 650 ft from shore; 66 ft is far out (beyond 1 mi): for deeper dives, go by boat.
Inside bays, estuaries and harbors the bottom changes a lot from spot to spot (channels and shoals): use this only as a rough guide. There is land ahead (an island, a headland or the far shore) 1 mi out. Right by the shore the bottom may drop even faster than shown. Where the bottom comes up to the surface there are shoals, rocks or an islet next to the profile.
Source: NOAA U.S. Coastal Relief Model (public domain), cells of about 300 ft; depth below mean sea level. For reference only: not for navigation or anchoring.
Tides near SomervilleTides nearby
- East Somerville0.8 mi
- Ten Hills0.9 mi
- Cambridge0.9 mi
- East Cambridge1.7 mi
- Charlestown2.0 mi
- West End2.3 mi
- VA Boston Healthcare System, Brockton Campus2.5 mi
- Beacon Hill2.6 mi
- Everett2.7 mi
- Boston2.9 mi
Somerville at a glance
- Town or city of about 80,318 people. Coordinates: 42.388° N, 71.100° W.
- It is 2.9 mi northwest of Boston, the main place in Massachusetts. The sun rises at the same time and sets at the same time than in Boston.
- The nearest tide station, Amelia Earhart Dam, is 1.3 mi to the northeast.
- Its coast faces southeast.
- Beaches and harbors nearby: Grays Wharf (historical) (2.4 mi), Hoosac Pier (2.4 mi), Tapleys Wharf (historical) (2.5 mi), Mystic Wharf (2.5 mi).
Questions about SomervilleQuestions
What time is high tide today in Somerville?
Today in Somerville there are high tides at 1:51 am (10.1 ft) and 2:03 pm (11.7 ft) and low tides at 7:54 am and 8:34 pm. Tide coefficient 85.
What time is sunset today in Somerville?
At 5:41 pm. There is light until the end of civil twilight, at 6:10 pm.
What time is sunrise tomorrow in Somerville?
At 7:15 am. First light comes at 6:13 am.
What phase is the moon today?
Waning gibbous, 84% illuminated. New moon on Mon, Nov 9 · 2:03 am.
When are the next spring tides?
From November 9 to 11.
What are today's solunar periods?
Major 2:22–4:22 am, Minor 11:08 am–12:08 pm, Major 2:55–4:55 pm, Minor 7:42–8:42 pm. Today's activity is medium.
What's the weather like today in Somerville?
Partly cloudy, from 42 °F to 66 °F, with a light breeze from the southwest (5 mph) and a 0% chance of rain.
How is the sea today in Somerville?
Smooth (Douglas 2): 1.5 ft waves with a period of 4.4 s from the south.
When is the best time to visit Somerville?
The best time to visit Somerville is from May to September: highs of 70 °F to 85 °F, about 9 rainy days a month and 7 hours of sunshine a day.
Can I use this data for navigation?
No. These are predictions for fishing and leisure; for navigation, use the official publications.
Where this data comes from
Tide: NOAA station Amelia Earhart Dam (public domain), via Slackwater database. Sun and moon: our own calculation with astronomy-engine. Places: GeoNames (CC BY 4.0). Coastline: © OpenStreetMap contributors (ODbL).