Average difference between the day's highest high and lowest low tide over the next 30 days.
| Station | High tides | Low tides |
|---|---|---|
| Aguadilla | 8:57 AM 1.9 ft8:49 PM 1.0 ft | 2:01 AM 0.0 ft3:50 PM 0.3 ft |
| Arecibo | 9:12 AM 2.3 ft8:57 PM 1.1 ft | 2:06 AM -0.1 ft3:59 PM 0.4 ft |
| Arroyo | 12:30 PM 1.0 ft | 12:52 AM 0.0 ft |
| Bahia Salinas | 10:05 AM 0.9 ft | 12:32 AM 0.1 ft |
| Boca de Cangrejos | 10:10 AM 1.9 ft9:30 PM 0.9 ft | 2:49 AM -0.0 ft4:51 PM 0.5 ft |
| Boca del Cibuco | 9:43 AM 2.4 ft9:16 PM 1.2 ft | 2:29 AM -0.0 ft4:25 PM 0.6 ft |
| Boqueron | 9:27 AM 1.1 ft | 1:42 AM 0.0 ft |
| Ceiba, Roosevelt Road | 9:58 AM 1.4 ft8:45 PM 0.5 ft | 2:21 AM -0.0 ft5:30 PM 0.4 ft |
| Central Aguirre | 11:59 AM 0.9 ft | — |
| Crown Bay, St. Thomas | 10:08 AM 1.2 ft | 1:42 AM 0.1 ft |
| Cruz Bay, St. John | 9:32 AM 1.4 ft8:20 PM 0.6 ft | 2:10 AM 0.1 ft4:54 PM 0.5 ft |
| Culebra | 9:37 AM 1.6 ft8:40 PM 0.8 ft | 2:15 AM 0.0 ft4:40 PM 0.5 ft |
| Culebrita | 9:35 AM 1.7 ft9:04 PM 0.8 ft | 2:36 AM 0.1 ft4:38 PM 0.4 ft |
| Esperanza, Vieques Island | 10:16 AM 1.0 ft | 12:53 AM -0.0 ft |
| Fajardo | 9:28 AM 1.9 ft9:03 PM 1.0 ft | 2:23 AM -0.1 ft4:04 PM 0.4 ft |
| Fareham Bay, St. Croix | 11:27 AM 1.0 ft | 12:21 AM 0.0 ft |
| Grapetree Bay, St, Croix | 11:24 AM 1.0 ft | 12:36 AM 0.0 ft |
| Guanica | 11:48 AM 0.9 ft | 12:48 AM 0.1 ft |
| Haulover Bay, St. Johns | 9:54 AM 1.4 ft | 1:56 AM 0.1 ft |
| Hawksnest Beach, St. John | 9:38 AM 1.8 ft9:17 PM 0.8 ft | 2:28 AM 0.1 ft4:34 PM 0.4 ft |
| Isabel Segunda, Vieques Island | 9:41 AM 1.6 ft8:58 PM 0.8 ft | 2:24 AM -0.0 ft4:41 PM 0.4 ft |
| Isla Palominos | 9:21 AM 2.0 ft8:58 PM 1.3 ft | 2:28 AM -0.1 ft3:47 PM 0.5 ft |
| Jersey Bay, St. Thomas | 10:27 AM 1.1 ft | 1:45 AM 0.1 ft |
| Johns Folly Bay, St. John Island | 10:14 AM 1.3 ft | 1:55 AM 0.1 ft |
| Joyuda | 9:15 AM 1.4 ft8:23 PM 0.7 ft | 2:05 AM 0.1 ft4:12 PM 0.5 ft |
| Las Mareas | 11:47 AM 0.9 ft | 12:40 AM -0.1 ft |
| Luquillo | 9:21 AM 2.0 ft8:46 PM 1.2 ft | 2:17 AM -0.1 ft3:41 PM 0.6 ft |
| Magens Bay, St. Thomas | 9:40 AM 1.8 ft9:21 PM 0.9 ft | 2:31 AM 0.0 ft4:17 PM 0.3 ft |
| Magueyes Island | 11:38 AM 0.9 ft | 12:39 AM 0.0 ft |
| Mayaguez | 9:23 AM 1.7 ft9:16 PM 1.1 ft | 2:37 AM 0.0 ft4:13 PM 0.3 ft |
| Mosquito Pier, Vieques | 9:44 AM 1.5 ft8:41 PM 0.7 ft | 2:15 AM -0.1 ft4:52 PM 0.4 ft |
| Naguabo | 10:31 AM 1.1 ft | 1:35 AM 0.1 ft |
| Palmas del Mar | 11:01 AM 1.0 ft | 12:43 AM -0.0 ft |
| Pavillion Point, St. Thomas | 9:41 AM 1.6 ft8:53 PM 0.8 ft | 2:21 AM 0.1 ft4:28 PM 0.5 ft |
| Playa Cortada | 11:54 AM 1.0 ft | 12:02 AM 0.0 ft |
| Playa de Ponce | 10:59 AM 1.0 ft | 12:26 AM 0.0 ft |
| Ponce | 12:18 PM 0.9 ft | 1:00 AM 0.1 ft |
| Puerto Maunabo | 10:48 AM 1.0 ft | 12:59 AM -0.0 ft |
| Puerto Real | 9:12 AM 1.1 ft7:28 PM 0.7 ft | 2:05 AM 0.1 ft4:36 PM 0.7 ft |
| Punta Arenas, Vieques Island | 10:22 AM 1.0 ft | 1:09 AM -0.0 ft |
| Punta Guanajibo, Mayagues | 9:13 AM 1.5 ft8:45 PM 0.9 ft | 2:08 AM 0.1 ft4:05 PM 0.5 ft |
| Punta la Plata, Vieques Island | 10:01 AM 1.2 ft | 12:40 AM 0.2 ft |
| Salt River Bay, St. Croix | 10:13 AM 1.0 ft | 12:55 AM -0.0 ft |
| San Juan | 9:56 AM 2.1 ft9:12 PM 1.1 ft | 2:39 AM -0.0 ft4:39 PM 0.6 ft |
| Santa Isabel | 10:12 AM 1.0 ft | 1:26 AM 0.0 ft |
| Southeast Mona Island | 11:09 AM 0.9 ft | 12:40 AM -0.0 ft |
| Teague Bay, St. Croix | 10:33 AM 1.0 ft | 12:50 AM 0.0 ft |
| Yabucoa Harbor | 11:27 AM 1.0 ft | 12:42 AM 0.0 ft |