Average difference between the day's highest high and lowest low tide over the next 30 days.
| Station | High tides | Low tides |
|---|---|---|
| Androscoggin River entrance | 2:24 AM 5.2 ft2:32 PM 5.8 ft | 9:22 AM -0.1 ft9:58 PM -0.6 ft |
| Back Cove | 12:02 AM 9.6 ft12:10 PM 10.8 ft | 6:02 AM -0.1 ft6:38 PM -1.2 ft |
| Back River | 12:34 AM 9.9 ft12:42 PM 11.1 ft | 6:27 AM -0.1 ft7:03 PM -1.2 ft |
| Bangor | 12:12 PM 15.5 ft | 6:20 AM 0.2 ft6:52 PM -1.0 ft |
| Bar Harbor | 11:48 AM 12.7 ft | 5:39 AM -0.1 ft6:13 PM -1.2 ft |
| Bass Harbor | 11:52 AM 11.8 ft | 5:12 AM -0.1 ft5:46 PM -1.1 ft |
| Bath | 12:52 AM 7.3 ft1:04 PM 8.6 ft | 6:59 AM 0.0 ft7:39 PM -1.0 ft |
| Belfast | 11:57 AM 12.3 ft | 5:43 AM -0.1 ft6:17 PM -1.2 ft |
| Biddeford, Saco River | 12:11 AM 9.7 ft12:19 PM 11.0 ft | 6:23 AM 0.2 ft7:02 PM -0.9 ft |
| Birch Islands | 12:45 AM 18.6 ft1:01 PM 19.9 ft | 7:15 AM -0.3 ft7:44 PM -1.3 ft |
| Blue Hill Harbor | 11:57 AM 12.1 ft | 5:50 AM -0.1 ft6:24 PM -1.1 ft |
| Boothbay Harbor | 12:02 PM 10.8 ft | 5:48 AM -0.1 ft6:24 PM -1.2 ft |
| Bowdoinham, Cathance River | 2:34 AM 6.2 ft2:42 PM 7.0 ft | 8:38 AM -0.1 ft9:14 PM -0.8 ft |
| Brunswick, Androscoggin River | 2:35 AM 4.2 ft2:43 PM 4.7 ft | 10:32 AM -0.0 ft11:08 PM -0.5 ft |
| Bucksport | 11:44 AM 12.8 ft | 5:50 AM -0.1 ft6:24 PM -1.2 ft |
| Burnt Coat Harbor, Swans Island | 11:47 AM 11.3 ft | 5:45 AM -0.1 ft6:19 PM -1.1 ft |
| Burnt Island, Georges Islands | 11:55 AM 10.9 ft | 5:44 AM -0.1 ft6:20 PM -1.2 ft |
| Camp Ellis, Saco River Entrance | 12:03 AM 9.3 ft12:13 PM 10.7 ft | 6:07 AM 0.3 ft6:45 PM -1.0 ft |
| Cape Neddick | 12:02 AM 9.4 ft12:10 PM 10.6 ft | 6:04 AM -0.1 ft6:40 PM -1.2 ft |
| Cape Porpoise | 12:12 AM 9.4 ft12:20 PM 10.6 ft | 6:10 AM -0.1 ft6:46 PM -1.1 ft |
| Castine | 12:03 PM 12.1 ft | 5:50 AM -0.1 ft6:24 PM -1.2 ft |
| Center Harbor | 11:57 AM 12.1 ft | 5:51 AM -0.1 ft6:25 PM -1.1 ft |
| Cliff Island, Luckse Sound | 12:06 PM 11.1 ft | 5:54 AM -0.1 ft6:30 PM -1.2 ft |
| Coffins Point | 12:30 AM 18.4 ft12:48 PM 19.8 ft | 6:48 AM -0.3 ft7:17 PM -1.5 ft |
| Cow Island | 12:07 PM 11.1 ft | 5:56 AM -0.1 ft6:32 PM -1.2 ft |
| Cross River entrance | 12:07 AM 9.9 ft12:15 PM 11.1 ft | 6:00 AM -0.1 ft6:36 PM -1.2 ft |
| Cundy Harbor, New Meadows River | 12:07 PM 10.9 ft | 5:54 AM -0.1 ft6:30 PM -1.2 ft |
| Cushing Island | 12:01 AM 9.8 ft12:09 PM 11.0 ft | 5:57 AM -0.1 ft6:33 PM -1.3 ft |
| Cutler, Little River | 11:55 AM 16.2 ft | 5:45 AM -0.3 ft6:16 PM -1.5 ft |
| Cutler, Naval Radio Station | 11:53 AM 14.9 ft | 5:44 AM -0.2 ft6:16 PM -1.4 ft |
| Damariscove Harbor, Damariscove Island | 11:59 AM 10.8 ft | 5:46 AM -0.1 ft6:22 PM -1.2 ft |
| Doyle Point | 12:06 PM 11.1 ft | 5:53 AM -0.1 ft6:29 PM -1.1 ft |
| East Boothbay | 12:06 PM 10.9 ft | 5:57 AM -0.1 ft6:33 PM -1.2 ft |
| Eastport | 12:02 PM 21.2 ft | 6:02 AM -0.5 ft6:31 PM -1.8 ft |
| Ellsworth, Union River | 12:01 PM 12.6 ft | 5:53 AM 0.1 ft6:29 PM -1.3 ft |
| Falmouth Foreside | 12:01 AM 9.9 ft12:09 PM 11.1 ft | 5:57 AM -0.1 ft6:33 PM -1.2 ft |
| Fore River | 12:02 AM 9.9 ft12:10 PM 11.1 ft | 5:58 AM -0.1 ft6:34 PM -1.3 ft |
| Fort Point, Penobscot River | 11:52 AM 12.5 ft | 5:45 AM 0.1 ft6:21 PM -1.2 ft |
| Fort Point, York Harbor | 12:04 PM 10.6 ft | 6:06 AM -0.1 ft6:42 PM -1.1 ft |
| Fort Popham, Hunniwell Point | 12:08 AM 9.0 ft12:18 PM 10.3 ft | 6:01 AM 0.1 ft6:39 PM -1.0 ft |
| Friendship Harbor | 11:50 AM 11.0 ft | 5:45 AM -0.1 ft6:21 PM -1.2 ft |
| Gardiner | 3:39 AM 6.0 ft3:59 PM 7.2 ft | 10:12 AM 0.5 ft10:51 PM -0.1 ft |
| Garnet Point, Pennamquan River | 12:07 AM 20.8 ft12:24 PM 22.2 ft | 6:23 AM -0.5 ft6:52 PM -2.0 ft |
| Gerrish Island | 12:06 PM 10.6 ft | 5:53 AM -0.1 ft6:29 PM -1.1 ft |
| Gravelly Point, Whiting Bay | 12:56 AM 18.7 ft1:15 PM 20.0 ft | 7:29 AM 0.0 ft8:01 PM -0.9 ft |
| Great Chebeague Island | 12:02 AM 9.9 ft12:10 PM 11.1 ft | 5:58 AM -0.1 ft6:34 PM -1.3 ft |
| Great Diamond Island | 12:00 AM 9.9 ft12:08 PM 11.1 ft | 5:56 AM -0.1 ft6:32 PM -1.3 ft |
| Green Island, Petit Manan Bar | 11:40 AM 12.9 ft | 5:32 AM -0.1 ft6:08 PM -1.4 ft |
| Gross Point, Eastern Channel | 11:42 AM 12.6 ft | 5:49 AM -0.1 ft6:23 PM -1.2 ft |
| Howard Point, New Meadows River | 12:03 PM 11.0 ft | 5:57 AM -0.1 ft6:33 PM -1.2 ft |
| Isle Au Haut | 11:47 AM 11.1 ft | 5:12 AM -0.1 ft5:46 PM -1.1 ft |
| Isle of Springs | 12:06 PM 10.9 ft | 5:52 AM -0.1 ft6:28 PM -1.2 ft |
| Jones Neck | 11:58 AM 11.1 ft | 5:51 AM -0.1 ft6:27 PM -1.2 ft |
| Kennebunkport | 12:06 AM 9.6 ft12:15 PM 10.8 ft | 6:01 AM -0.0 ft6:38 PM -1.2 ft |
| Kittery Point | 12:01 PM 10.7 ft | 5:57 AM -0.1 ft6:33 PM -1.2 ft |
| Little Deer Isle | 12:04 PM 11.9 ft | 5:53 AM -0.1 ft6:27 PM -1.1 ft |
| Long Island | 12:07 PM 11.1 ft | 5:55 AM -0.1 ft6:31 PM -1.2 ft |
| Machiasport, Machias River | 12:03 PM 14.6 ft | 5:53 AM -0.3 ft6:22 PM -1.2 ft |
| Mackerel Cove, Swans Island | 11:59 AM 12.4 ft | 5:48 AM -0.3 ft6:24 PM -1.4 ft |
| Matinicus Harbor, Wheaton Island | 11:53 AM 10.8 ft | 5:12 AM -0.0 ft5:46 PM -1.0 ft |
| Mill Point, Sasanoa River | 12:35 AM 9.6 ft12:43 PM 10.8 ft | 6:39 AM -0.1 ft7:15 PM -1.2 ft |
| Millbridge, Narraguagus River, Maine | 11:59 AM 13.2 ft | 6:05 AM 0.6 ft6:39 PM -1.0 ft |
| Monhegan Island | 11:55 AM 10.8 ft | 5:47 AM -0.1 ft6:23 PM -1.2 ft |
| Muscongus Harbor, Muscongus Sound | 11:59 AM 11.0 ft | 5:53 AM -0.1 ft6:29 PM -1.2 ft |
| New Harbor, Muscongus Bay | 11:58 AM 10.8 ft | 5:48 AM -0.1 ft6:24 PM -1.2 ft |
| Newcastle | 12:16 AM 10.1 ft12:24 PM 11.3 ft | 6:21 AM -0.1 ft6:57 PM -1.2 ft |
| North Haven | 12:01 PM 11.6 ft | 5:49 AM -0.1 ft6:23 PM -1.1 ft |
| Oceanville, Deer Isle | 11:54 AM 11.7 ft | 5:45 AM -0.1 ft6:20 PM -1.3 ft |
| Old Orchard Beach | 12:00 AM 9.6 ft12:08 PM 10.8 ft | 5:50 AM -0.1 ft6:26 PM -1.2 ft |
| Otis Cove | 11:53 AM 11.1 ft | 5:42 AM -0.1 ft6:18 PM -1.2 ft |
| Peak Island | 12:04 PM 11.0 ft | 5:48 AM -0.1 ft6:24 PM -1.2 ft |
| Pemaquid Harbor, Johns Bay | 12:03 PM 10.8 ft | 5:52 AM -0.1 ft6:28 PM -1.2 ft |
| Pettegrove Point, Dochet Island | 12:13 PM 22.7 ft | 6:17 AM -0.7 ft6:45 PM -2.0 ft |
| Phippsburg | 12:26 AM 8.7 ft12:34 PM 9.8 ft | 6:24 AM -0.1 ft7:00 PM -1.1 ft |
| Pine Point, Scarborough River | 12:11 AM 9.2 ft12:23 PM 10.6 ft | 6:18 AM 0.2 ft6:55 PM -0.9 ft |
| Port Clyde | 11:57 AM 10.9 ft | 5:49 AM -0.1 ft6:25 PM -1.2 ft |
| Portland | 12:00 AM 9.9 ft12:08 PM 11.1 ft | 5:56 AM -0.1 ft6:32 PM -1.2 ft |
| Portland Head Light | 12:06 PM 10.8 ft | 5:55 AM -0.1 ft6:31 PM -1.2 ft |
| Presumpscot River Bridge | 12:01 AM 10.0 ft12:09 PM 11.2 ft | 6:00 AM -0.1 ft6:36 PM -1.3 ft |
| Prince Point | 12:00 AM 9.9 ft12:08 PM 11.1 ft | 5:57 AM -0.1 ft6:33 PM -1.2 ft |
| Prospect Harbor | 11:44 AM 12.8 ft | 5:41 AM -0.1 ft6:17 PM -1.4 ft |
| Pulpit Harbor, North Haven Island | 11:58 AM 12.0 ft | 5:49 AM -0.1 ft6:26 PM -1.3 ft |
| Richmond | 2:56 AM 5.3 ft3:14 PM 6.4 ft | 9:18 AM 0.4 ft9:58 PM -0.2 ft |
| Robinhood, Sasanoa River | 12:14 AM 9.6 ft12:22 PM 10.8 ft | 6:10 AM -0.1 ft6:46 PM -1.2 ft |
| Rockland | 11:58 AM 11.7 ft | 5:50 AM 0.1 ft6:26 PM -1.2 ft |
| Salmon Falls River | 1:35 AM 7.4 ft1:43 PM 8.3 ft | 7:48 AM -0.1 ft8:24 PM -0.9 ft |
| Sandy Point | 11:54 AM 12.6 ft | 5:47 AM -0.1 ft6:21 PM -1.2 ft |
| Seapoint, Cutts Island | 12:01 AM 9.5 ft12:09 PM 10.7 ft | 5:52 AM -0.1 ft6:28 PM -1.2 ft |
| Seavey Island | 12:21 AM 8.7 ft12:29 PM 9.9 ft | 6:14 AM 0.0 ft6:52 PM -1.0 ft |
| Sheepscot (below rapids) | 12:20 AM 10.4 ft12:28 PM 11.7 ft | 6:16 AM -0.1 ft6:52 PM -1.3 ft |
| Shoppee Point, Englishman Bay | 11:57 AM 14.0 ft | 5:49 AM -0.3 ft6:18 PM -1.2 ft |
| South Freeport | 12:12 AM 9.8 ft12:20 PM 11.0 ft | 6:06 AM -0.1 ft6:42 PM -1.2 ft |
| South Harpswell, Potts Harbor | 12:02 AM 9.7 ft12:10 PM 10.9 ft | 5:57 AM -0.1 ft6:33 PM -1.2 ft |
| Southport, Townsend Gut | 12:01 AM 9.7 ft12:09 PM 10.9 ft | 5:57 AM -0.1 ft6:33 PM -1.2 ft |
| Southwest Harbor | 11:48 AM 12.2 ft | 5:12 AM -0.1 ft5:46 PM -1.1 ft |
| Steele Harbor Island | 11:40 AM 14.1 ft | 5:36 AM -0.1 ft6:12 PM -1.5 ft |
| Stone Island, Machias Bay | 11:51 AM 14.4 ft | 5:34 AM -0.3 ft6:03 PM -1.2 ft |
| Stonington, Deer Isle | 11:56 AM 11.6 ft | 5:45 AM -0.1 ft6:19 PM -1.1 ft |
| Sturgeon Island, Merrymeeting Bay | 2:00 AM 5.8 ft2:08 PM 6.5 ft | 8:00 AM -0.1 ft8:36 PM -0.7 ft |
| Tenants Harbor | 11:57 AM 11.3 ft | 5:45 AM -0.1 ft6:21 PM -1.2 ft |
| Thomaston | 12:00 AM 9.7 ft12:04 PM 11.0 ft | 5:50 AM 0.2 ft6:27 PM -1.3 ft |
| Vaill Island | 12:05 AM 9.7 ft12:13 PM 10.9 ft | 5:57 AM -0.1 ft6:33 PM -1.3 ft |
| Vinalhaven, Vinalhaven Island | 11:57 AM 11.1 ft | 5:49 AM -0.1 ft6:23 PM -1.1 ft |
| Waldoboro | 11:52 AM 11.6 ft | 5:52 AM -0.1 ft6:28 PM -1.3 ft |
| Walpole | 12:04 AM 10.0 ft12:16 PM 11.3 ft | 6:13 AM -0.0 ft6:50 PM -1.1 ft |
| Wells, Webhannet River | 12:05 AM 9.4 ft12:16 PM 10.7 ft | 5:56 AM -0.1 ft6:33 PM -1.1 ft |
| Wilson Cove, Middle Bay | 12:02 AM 9.9 ft12:10 PM 11.1 ft | 5:58 AM -0.1 ft6:34 PM -1.2 ft |
| Winter Harbor, Frenchman Bay | 11:47 AM 12.1 ft | 5:49 AM -0.1 ft6:23 PM -1.1 ft |
| Winterport | 12:07 PM 14.2 ft | 6:02 AM -0.3 ft6:36 PM -1.6 ft |
| Wiscasset | 12:16 AM 10.2 ft12:24 PM 11.4 ft | 6:00 AM -0.1 ft6:36 PM -1.3 ft |
| York Harbor | 12:03 AM 9.4 ft12:11 PM 10.6 ft | 6:09 AM -0.1 ft6:45 PM -1.1 ft |