In short
Today, Tuesday, October 27, 2026, the biggest tidal range in the United States is in Anchorage, Knik Arm (27.9 ft) and the smallest in Pensacola (0.0 ft).
Regions
9 portsAlaskaAnchorage, Knik Arm, Juneau, Ketchikan and 6 more11 portsCaliforniaArena Cove, Crescent City, Humboldt Bay (North Spit) and 8 more2 portsConnecticutBridgeport, New London, State Pier1 portDistrict of ColumbiaWashington, D.C.13 portsFloridaApalachicola, Cedar Key, Clearwater Beach and 10 more1 portGeorgiaFort Pulaski, Savannah River Entrance1 portGuamApra Harbor, Guam3 portsHawaiiHonolulu, Kahului, Nawiliwili1 portLouisianaEast Point, Grand Isle3 portsMaineBar Harbor, Eastport, Portland2 portsMarylandAnnapolis (US Naval Academy), Baltimore, Fort McHenry1 portMassachusettsBoston2 portsNew JerseyAtlantic City (Ocean), Sandy Hook, Fort Hancock3 portsNew YorkKings Point, Lake Montauk, New York (The Battery)1 portNorth CarolinaWilmington2 portsOregonCharleston, Port Orford1 portPennsylvaniaPhiladelphia (US Coast Guard Station)4 portsPuerto RicoCulebra, Magueyes Island, Punta la Plata, Vieques Island and 1 more1 portRhode IslandNewport3 portsTexasCorpus Christi Naval Air Station, Galveston Bay Entrance, North Jetty, Port Isabel1 portU.S. Virgin IslandsCharlotte Amalie, St. Thomas Island1 portVirginiaHampton Roads (Sewells Point)5 portsWashingtonAberdeen, Neah Bay, Port Angeles and 2 more
Tides today
Tuesday, October 27, 2026
Anchorage, Knik Arm
Alaska · United States
- ▼2:45 AM1.0 ft
- ▲8:41 AM28.3 ft
- ▼3:08 PM8.6 ft
- ▲8:17 PM28.8 ft
↕ 27.9 ft range27.9 spring tides 96 %☀ 9:15 AM–6:14 PM
Juneau
Alaska · United States
- ▲2:22 AM16.6 ft
- ▼8:08 AM1.3 ft
- ▲2:09 PM19.4 ft
- ▼8:46 PM−3.6 ft
↕ 23.0 ft range23.0 spring tides 96 %☀ 8:02 AM–5:22 PM
Ketchikan
Alaska · United States
- ▲1:51 AM15.8 ft
- ▼7:31 AM1.6 ft
- ▲1:45 PM18.5 ft
- ▼8:13 PM−3.0 ft
↕ 21.5 ft range21.5 spring tides 96 %☀ 7:42 AM–5:20 PM
Nome
Alaska · United States
- ▲5:23 AM1.2 ft
- ▼12:05 PM0.0 ft
- ▲7:16 PM1.2 ft
↕ 1.2 ft range1.2 mid-range tides 96 %☀ 10:32 AM–7:01 PM
Seward, Resurrection Bay
Alaska · United States
- ▲2:38 AM10.0 ft
- ▼8:07 AM1.8 ft
- ▲2:17 PM12.7 ft
- ▼8:58 PM−2.3 ft
↕ 14.9 ft range14.9 spring tides 96 %☀ 9:09 AM–6:16 PM
Sitka
Alaska · United States
- ▲2:11 AM9.3 ft
- ▼7:39 AM2.2 ft
- ▲1:44 PM11.8 ft
- ▼8:32 PM−2.2 ft
↕ 14.0 ft range14.0 spring tides 96 %☀ 8:02 AM–5:30 PM
Skagway, Taiya Inlet
Alaska · United States
- ▲2:25 AM17.1 ft
- ▼8:14 AM1.4 ft
- ▲2:13 PM19.8 ft
- ▼8:51 PM−3.7 ft
↕ 23.5 ft range23.5 spring tides 96 %☀ 8:10 AM–5:22 PM
Unalaska
Alaska · United States
- ▼1:09 AM−0.6 ft
- ▲10:15 AM3.3 ft
- ▼12:26 PM3.2 ft
- ▲5:23 PM3.8 ft
↕ 4.5 ft range4.5 mid-range tides 96 %☀ 9:58 AM–7:44 PM
Yakutat, Yakutat Bay
Alaska · United States
- ▲2:25 AM9.4 ft
- ▼7:53 AM2.1 ft
- ▲2:00 PM12.0 ft
- ▼8:46 PM−2.1 ft
↕ 14.1 ft range14.1 spring tides 96 %☀ 8:28 AM–5:39 PM
Arena Cove
California · United States
- ▲12:39 AM4.7 ft
- ▼5:37 AM2.3 ft
- ▲11:43 AM6.8 ft
- ▼6:55 PM−1.1 ft
↕ 7.9 ft range7.9 spring tides 97 %☀ 7:37 AM–6:21 PM
Crescent City
California · United States
- ▲1:09 AM6.0 ft
- ▼6:22 AM2.3 ft
- ▲12:23 PM8.0 ft
- ▼7:25 PM−1.4 ft
↕ 9.5 ft range9.5 spring tides 97 %☀ 7:44 AM–6:19 PM
Humboldt Bay (North Spit)
California · United States
- ▲1:53 AM5.8 ft
- ▼6:58 AM2.4 ft
- ▲12:49 PM8.1 ft
- ▼8:00 PM−1.5 ft
↕ 9.5 ft range9.5 spring tides 97 %☀ 7:42 AM–6:21 PM
La Jolla (Scripps Institution Wharf)
California · United States
- ▼3:26 AM1.4 ft
- ▲9:47 AM6.5 ft
- ▼4:54 PM−0.9 ft
- ▲11:14 PM3.7 ft
↕ 7.4 ft range7.4 spring tides 97 %☀ 7:03 AM–6:04 PM
Los Angeles (Outer Harbor)
California · United States
- ▼3:34 AM1.5 ft
- ▲9:55 AM6.6 ft
- ▼5:03 PM−0.9 ft
- ▲11:24 PM3.8 ft
↕ 7.5 ft range7.5 spring tides 97 %☀ 7:08 AM–6:07 PM
Monterey, Monterey Bay
California · United States
- ▲12:00 AM4.1 ft
- ▼4:52 AM2.0 ft
- ▲11:04 AM6.3 ft
- ▼6:23 PM−0.9 ft
↕ 7.2 ft range7.2 spring tides 97 %☀ 7:27 AM–6:17 PM
Point Reyes
California · United States
- ▲12:23 AM4.6 ft
- ▼5:21 AM2.3 ft
- ▲11:29 AM6.7 ft
- ▼6:43 PM−1.0 ft
↕ 7.7 ft range7.7 spring tides 97 %☀ 7:33 AM–6:20 PM
Port San Luis
California · United States
- ▼4:22 AM1.9 ft
- ▲10:38 AM6.3 ft
- ▼5:56 PM−0.9 ft
↕ 7.2 ft range7.2 spring tides 97 %☀ 7:20 AM–6:15 PM
San Francisco (Golden Gate)
California · United States
- ▲1:12 AM5.0 ft
- ▼6:02 AM2.2 ft
- ▲12:09 PM6.7 ft
- ▼7:14 PM−1.2 ft
↕ 7.9 ft range7.9 spring tides 97 %☀ 7:31 AM–6:18 PM
Santa Barbara
California · United States
- ▼3:56 AM1.7 ft
- ▲10:16 AM6.4 ft
- ▼5:29 PM−0.9 ft
- ▲11:55 PM3.7 ft
↕ 7.3 ft range7.3 spring tides 97 %☀ 7:15 AM–6:12 PM
Santa Monica, Municipal Pier
California · United States
- ▼3:38 AM1.5 ft
- ▲9:58 AM6.5 ft
- ▼5:07 PM−0.9 ft
- ▲11:29 PM3.8 ft
↕ 7.4 ft range7.4 spring tides 97 %☀ 7:10 AM–6:07 PM
Bridgeport
Connecticut · United States
- ▲12:08 AM7.1 ft
- ▼6:11 AM−0.1 ft
- ▲12:23 PM8.2 ft
- ▼6:51 PM−0.6 ft
↕ 8.8 ft range8.8 spring tides 97 %☀ 7:19 AM–5:56 PM
New London, State Pier
Connecticut · United States
- ▼4:21 AM0.1 ft
- ▲10:23 AM3.6 ft
- ▼5:20 PM−0.2 ft
- ▲10:51 PM2.6 ft
↕ 3.7 ft range3.7 spring tides 97 %☀ 7:14 AM–5:51 PM
Washington, D.C.
District of Columbia · United States
- ▼3:55 AM0.1 ft
- ▲9:15 AM2.9 ft
- ▼3:56 PM0.1 ft
- ▲9:40 PM3.4 ft
↕ 3.4 ft range3.4 spring tides 97 %☀ 7:30 AM–6:15 PM
Apalachicola
Florida · United States
- ▲3:44 AM1.7 ft
- ▼11:34 AM−0.5 ft
- ▲7:16 PM1.5 ft
- ▼11:09 PM1.3 ft
↕ 2.2 ft range2.2 spring tides 97 %☀ 7:50 AM–6:59 PM
Cedar Key
Florida · United States
- ▲2:28 AM4.1 ft
- ▼9:29 AM−0.8 ft
- ▲4:00 PM3.5 ft
- ▼9:25 PM1.4 ft
↕ 4.9 ft range4.9 spring tides 97 %☀ 7:42 AM–6:52 PM
Clearwater Beach
Florida · United States
- ▲12:06 AM3.2 ft
- ▼7:17 AM−0.7 ft
- ▲2:02 PM2.3 ft
- ▼6:56 PM1.1 ft
↕ 3.9 ft range3.9 spring tides 97 %☀ 7:40 AM–6:52 PM
Fort Myers
Florida · United States
- ▲4:16 AM1.5 ft
- ▼12:01 PM−0.2 ft
- ▲6:01 PM0.7 ft
- ▼9:41 PM0.5 ft
↕ 1.7 ft range1.7 spring tides 97 %☀ 7:34 AM–6:50 PM
Fort Pierce, South Beach Causeway
Florida · United States
- ▼3:37 AM−0.3 ft
- ▲10:24 AM2.0 ft
- ▼4:31 PM0.3 ft
- ▲10:05 PM1.4 ft
↕ 2.2 ft range2.2 spring tides 97 %☀ 7:29 AM–6:43 PM
Key West
Florida · United States
- ▼5:04 AM−0.5 ft
- ▲11:35 AM1.5 ft
- ▼4:25 PM0.4 ft
- ▲11:00 PM2.3 ft
↕ 2.9 ft range2.9 spring tides 97 %☀ 7:32 AM–6:52 PM
Mayport (Bar Pilot Dock)
Florida · United States
- ▼3:14 AM−0.5 ft
- ▲9:55 AM5.6 ft
- ▼3:56 PM−0.2 ft
- ▲10:13 PM4.6 ft
↕ 6.1 ft range6.1 spring tides 97 %☀ 7:37 AM–6:44 PM
Miami Miamarina, Biscayne Bay
Florida · United States
- ▼3:58 AM−0.3 ft
- ▲10:31 AM2.7 ft
- ▼4:34 PM0.2 ft
- ▲10:37 PM2.5 ft
↕ 3.0 ft range3.0 spring tides 97 %☀ 7:27 AM–6:44 PM
Naples (outer coast)
Florida · United States
- ▲12:55 AM3.2 ft
- ▼8:24 AM−0.7 ft
- ▲3:02 PM2.4 ft
- ▼8:19 PM1.3 ft
↕ 3.8 ft range3.8 spring tides 97 %☀ 7:34 AM–6:50 PM
Panama City
Florida · United States
- ▼8:35 AM−0.3 ft
- ▲10:33 PM1.7 ft
↕ 2.0 ft range2.0 spring tides 97 %☀ 6:54 AM–6:01 PM
Pensacola
Florida · United States
- ▼10:16 AM−0.2 ft
↕ 0.0 ft range0.0 neap tides 97 %☀ 7:00 AM–6:07 PM
St. Petersburg
Florida · United States
- ▲2:01 AM2.6 ft
- ▼9:46 AM−0.5 ft
- ▲5:01 PM1.5 ft
- ▼8:12 PM1.3 ft
↕ 3.0 ft range3.0 spring tides 97 %☀ 7:39 AM–6:51 PM
Virginia Key, Biscayne Bay
Florida · United States
- ▼3:49 AM−0.3 ft
- ▲10:22 AM2.5 ft
- ▼4:19 PM0.1 ft
- ▲10:26 PM2.3 ft
↕ 2.8 ft range2.8 spring tides 97 %☀ 7:27 AM–6:44 PM
Fort Pulaski, Savannah River Entrance
Georgia · United States
- ▼3:06 AM−0.7 ft
- ▲9:14 AM8.5 ft
- ▼3:45 PM−0.5 ft
- ▲9:34 PM7.2 ft
↕ 9.2 ft range9.2 spring tides 97 %☀ 7:37 AM–6:40 PM
Apra Harbor, Guam
Guam · United States
- ▼1:58 AM−0.3 ft
- ▲8:50 AM2.5 ft
- ▼2:15 PM1.2 ft
- ▲7:31 PM2.5 ft
↕ 2.8 ft range2.8 spring tides 99 %☀ 6:15 AM–5:57 PM
Honolulu
Hawaii · United States
- ▲4:52 AM2.3 ft
- ▼11:54 AM0.3 ft
- ▲4:22 PM0.8 ft
- ▼10:05 PM−0.3 ft
↕ 2.6 ft range2.6 spring tides 96 %☀ 6:33 AM–5:59 PM
Kahului
Hawaii · United States
- ▲3:22 AM2.7 ft
- ▼9:33 AM0.8 ft
- ▲2:06 PM1.5 ft
- ▼8:42 PM−0.6 ft
↕ 3.2 ft range3.2 spring tides 96 %☀ 6:27 AM–5:54 PM
Nawiliwili
Hawaii · United States
- ▲4:41 AM2.2 ft
- ▼11:30 AM0.5 ft
- ▲3:38 PM0.8 ft
- ▼9:42 PM−0.3 ft
↕ 2.6 ft range2.6 spring tides 96 %☀ 6:39 AM–6:05 PM
East Point, Grand Isle
Louisiana · United States
- ▼9:02 AM−0.3 ft
- ▲10:37 PM1.4 ft
↕ 1.8 ft range1.8 spring tides 97 %☀ 7:10 AM–6:19 PM
Boston
Massachusetts · United States
- ▲12:17 AM10.0 ft
- ▼6:08 AM0.1 ft
- ▲12:29 PM11.2 ft
- ▼6:43 PM−1.0 ft
↕ 12.2 ft range12.2 spring tides 97 %☀ 7:12 AM–5:46 PM
Annapolis (US Naval Academy)
Maryland · United States
- ▼12:42 AM0.4 ft
- ▲5:45 AM1.0 ft
- ▼12:12 PM−0.1 ft
- ▲7:08 PM1.5 ft
↕ 1.6 ft range1.6 spring tides 97 %☀ 7:28 AM–6:13 PM
Baltimore, Fort McHenry
Maryland · United States
- ▼2:33 AM0.3 ft
- ▲7:28 AM1.1 ft
- ▼1:33 PM0.0 ft
- ▲8:25 PM1.9 ft
↕ 1.9 ft range1.9 spring tides 97 %☀ 7:29 AM–6:13 PM
Bar Harbor
Maine · United States
- ▼5:40 AM−0.1 ft
- ▲11:49 AM12.5 ft
- ▼6:14 PM−1.2 ft
↕ 13.7 ft range13.7 spring tides 97 %☀ 7:04 AM–5:31 PM
Eastport
Maine · United States
- ▼6:09 AM−0.7 ft
- ▲11:54 AM21.6 ft
- ▼6:39 PM−2.1 ft
↕ 23.7 ft range23.7 spring tides 97 %☀ 7:00 AM–5:25 PM
Portland
Maine · United States
- ▼5:54 AM0.0 ft
- ▲12:11 PM10.9 ft
- ▼6:30 PM−1.1 ft
↕ 12.0 ft range12.0 spring tides 97 %☀ 7:11 AM–5:40 PM
Wilmington
North Carolina · United States
- ▼4:52 AM−0.3 ft
- ▲10:39 AM5.3 ft
- ▼5:34 PM0.0 ft
- ▲10:51 PM4.4 ft
↕ 5.6 ft range5.6 spring tides 97 %☀ 7:28 AM–6:25 PM
Atlantic City (Ocean)
New Jersey · United States
- ▼2:26 AM−0.4 ft
- ▲8:50 AM5.3 ft
- ▼3:16 PM−0.4 ft
- ▲9:12 PM4.0 ft
↕ 5.7 ft range5.7 spring tides 97 %☀ 7:21 AM–6:04 PM
Sandy Hook, Fort Hancock
New Jersey · United States
- ▼2:42 AM−0.4 ft
- ▲8:54 AM6.0 ft
- ▼3:26 PM−0.4 ft
- ▲9:18 PM4.9 ft
↕ 6.5 ft range6.5 spring tides 97 %☀ 7:21 AM–6:00 PM
Kings Point
New York · United States
- ▲12:17 AM8.1 ft
- ▼6:28 AM−0.4 ft
- ▲12:33 PM9.3 ft
- ▼7:07 PM−1.1 ft
↕ 10.3 ft range10.3 spring tides 97 %☀ 7:20 AM–5:59 PM
Lake Montauk
New York · United States
- ▼3:46 AM0.1 ft
- ▲10:06 AM2.9 ft
- ▼4:59 PM−0.1 ft
- ▲10:32 PM2.0 ft
↕ 2.9 ft range2.9 spring tides 97 %☀ 7:13 AM–5:51 PM
New York (The Battery)
New York · United States
- ▼3:08 AM−0.4 ft
- ▲9:14 AM6.0 ft
- ▼3:51 PM−0.5 ft
- ▲9:38 PM4.8 ft
↕ 6.4 ft range6.4 spring tides 97 %☀ 7:21 AM–6:00 PM
Charleston
Oregon · United States
- ▲1:24 AM6.8 ft
- ▼6:43 AM2.4 ft
- ▲12:44 PM8.8 ft
- ▼7:42 PM−1.6 ft
↕ 10.4 ft range10.4 spring tides 97 %☀ 7:47 AM–6:17 PM
Port Orford
Oregon · United States
- ▲1:19 AM6.5 ft
- ▼6:34 AM2.4 ft
- ▲12:36 PM8.5 ft
- ▼7:36 PM−1.5 ft
↕ 10.0 ft range10.0 spring tides 97 %☀ 7:46 AM–6:19 PM
Philadelphia (US Coast Guard Station)
Pennsylvania · United States
- ▲2:20 AM6.0 ft
- ▼9:10 AM0.5 ft
- ▲2:46 PM7.2 ft
- ▼9:54 PM0.4 ft
↕ 6.7 ft range6.7 spring tides 97 %☀ 7:24 AM–6:06 PM
Culebra
Puerto Rico · United States
- ▼2:13 AM−0.1 ft
- ▲9:48 AM1.4 ft
- ▼5:01 PM0.3 ft
- ▲8:40 PM0.5 ft
↕ 1.5 ft range1.5 spring tides 97 %☀ 6:19 AM–5:52 PM
Magueyes Island
Puerto Rico · United States
- ▼12:36 AM−0.1 ft
- ▲11:53 AM0.8 ft
↕ 0.9 ft range0.9 spring tides 97 %☀ 6:26 AM–5:59 PM
Punta la Plata, Vieques Island
Puerto Rico · United States
- ▼12:45 AM−0.1 ft
- ▲10:09 AM0.9 ft
↕ 1.0 ft range1.0 spring tides 97 %☀ 6:19 AM–5:53 PM
San Juan
Puerto Rico · United States
- ▼2:20 AM−0.1 ft
- ▲9:30 AM1.9 ft
- ▼4:10 PM0.3 ft
- ▲9:02 PM0.9 ft
↕ 2.0 ft range2.0 spring tides 97 %☀ 6:23 AM–5:55 PM
Newport
Rhode Island · United States
- ▼2:04 AM−0.6 ft
- ▲9:06 AM4.6 ft
- ▼2:50 PM−0.4 ft
- ▲9:30 PM3.7 ft
↕ 5.1 ft range5.1 spring tides 97 %☀ 7:12 AM–5:48 PM
Corpus Christi Naval Air Station
Texas · United States
- ▲1:16 AM0.7 ft
- ▼2:06 PM−0.2 ft
↕ 0.9 ft range0.9 spring tides 97 %☀ 7:37 AM–6:50 PM
Galveston Bay Entrance, North Jetty
Texas · United States
- ▲2:54 AM1.5 ft
- ▼10:45 AM−0.5 ft
- ▲6:59 PM2.0 ft
↕ 2.5 ft range2.5 spring tides 97 %☀ 7:29 AM–6:38 PM
Port Isabel
Texas · United States
- ▼10:23 AM−0.4 ft
- ▲7:39 PM1.7 ft
↕ 2.0 ft range2.0 spring tides 97 %☀ 7:35 AM–6:52 PM
Hampton Roads (Sewells Point)
Virginia · United States
- ▼3:40 AM−0.1 ft
- ▲10:14 AM3.1 ft
- ▼4:36 PM0.1 ft
- ▲10:31 PM2.4 ft
↕ 3.1 ft range3.1 spring tides 97 %☀ 7:25 AM–6:15 PM
Charlotte Amalie, St. Thomas Island
U.S. Virgin Islands · United States
- ▼1:37 AM−0.1 ft
- ▲10:24 AM1.0 ft
↕ 1.1 ft range1.1 spring tides 97 %☀ 6:18 AM–5:51 PM
Aberdeen
Washington · United States
- ▲2:43 AM9.3 ft
- ▼8:10 AM2.3 ft
- ▲2:03 PM11.5 ft
- ▼8:55 PM−1.7 ft
↕ 13.2 ft range13.2 spring tides 97 %☀ 7:51 AM–6:09 PM
Neah Bay
Washington · United States
- ▲2:16 AM7.0 ft
- ▼7:31 AM2.7 ft
- ▲1:29 PM9.4 ft
- ▼8:35 PM−1.7 ft
↕ 11.2 ft range11.2 spring tides 97 %☀ 7:57 AM–6:09 PM
Port Angeles
Washington · United States
- ▲5:10 AM6.2 ft
- ▼9:29 AM5.1 ft
- ▲2:29 PM8.0 ft
- ▼10:31 PM−1.6 ft
↕ 9.6 ft range9.6 spring tides 97 %☀ 7:52 AM–6:05 PM
Port Townsend
Washington · United States
- ▲6:42 AM8.7 ft
- ▼11:04 AM5.9 ft
- ▲4:12 PM8.7 ft
- ▼11:41 PM−2.4 ft
↕ 11.1 ft range11.1 spring tides 97 %☀ 7:49 AM–6:02 PM
Seattle (Madison St.), Elliott Bay
Washington · United States
- ▲6:56 AM11.8 ft
- ▼12:14 PM6.2 ft
- ▲5:19 PM11.6 ft
↕ 5.6 ft range5.6 neap tides 97 %☀ 7:47 AM–6:01 PM