Average difference between the day's highest high and lowest low tide over the next 30 days.
| Station | High tides | Low tides |
|---|---|---|
| Bridesburg, Philadelphia, Pa. | 3:00 AM 6.5 ft3:17 PM 7.5 ft | 9:43 AM 0.6 ft10:30 PM 0.6 ft |
| Cornwells Heights, Pa. | 3:24 AM 7.2 ft3:38 PM 8.4 ft | 10:22 AM 0.6 ft11:10 PM 0.6 ft |
| Edgely, Pa. | 3:46 AM 7.8 ft4:00 PM 9.1 ft | 10:52 AM 0.7 ft11:40 PM 0.7 ft |
| Marcus Hook, Pa. | 1:12 AM 5.9 ft1:28 PM 6.9 ft | 8:12 AM 0.5 ft9:02 PM 0.4 ft |
| Market Street Bridge | 2:18 AM 6.1 ft2:32 PM 7.1 ft | 9:24 AM 0.5 ft10:12 PM 0.5 ft |
| Newbold, Pa. | 3:46 AM 7.9 ft3:55 PM 9.1 ft | 10:54 AM 0.7 ft11:43 PM 0.5 ft |
| Norwood City | 1:56 AM 6.0 ft2:10 PM 7.0 ft | 8:49 AM 0.6 ft9:37 PM 0.6 ft |
| Penrose Avenue Bridge | 2:16 AM 5.9 ft2:30 PM 6.9 ft | 9:13 AM 0.5 ft10:01 PM 0.5 ft |
| Philadelphia, Municipal Pier 11, Pa. | 2:54 AM 6.2 ft3:14 PM 7.2 ft | 10:01 AM 0.5 ft10:45 PM 0.3 ft |
| Philadelphia, US Coast Guard Station, Pa. | 2:38 AM 6.2 ft2:52 PM 7.2 ft | 9:24 AM 0.6 ft10:12 PM 0.6 ft |
| Tinicum National Wildlife Refuge | 2:16 AM 5.6 ft2:30 PM 6.5 ft | 9:16 AM 0.5 ft10:04 PM 0.5 ft |
| Tinicum National Wildlife Refuge | 2:14 AM 4.6 ft2:28 PM 5.3 ft | 9:51 AM 0.4 ft10:39 PM 0.4 ft |
| Wanamaker Bridge | 1:52 AM 5.9 ft2:06 PM 6.8 ft | 8:50 AM 0.6 ft9:38 PM 0.6 ft |