| Established: | Oct 01, 2006 |
|---|---|
| Time Meridian: | 75° W |
| Present Installation: | Jun 24, 2024 |
| Date Removed: | N/A |
| Water Level Max (ref NAVD88): | 12.323 ft. Feb 18, 2023 |
| Water Level Min (ref NAVD88): | -3.52 ft. Jan 09, 2025 |
| Mean Range: | 1.1 ft. |
| Diurnal Range: | 1.53 ft. |
| Latitude: | 38° 45.5 N |
| Longitude: | 76° 22.5 W |
| Met Site Elevation: | N/A |
Poplar Island, MD Station Info
Tide Gauge Data
Disclaimer: Tide gauge releveling is pending; data may not be referenced properly to either NAVD88 or PCD until this correction is completed
Note: The tide gauge has been resurveyed and the data is currently under review
| Date | Time (EST) | Preliminary (ft) |
|---|---|---|
| 2025/08/25 | 00:00 | 0.682 |
| 2025/08/25 | 00:06 | 0.702 |
| 2025/08/25 | 00:12 | 0.722 |
| 2025/08/25 | 00:18 | 0.692 |
| 2025/08/25 | 00:24 | 0.673 |
| 2025/08/25 | 00:30 | 0.643 |
| 2025/08/25 | 00:36 | 0.679 |
| 2025/08/25 | 00:42 | 0.705 |
| 2025/08/25 | 00:48 | 0.751 |
| 2025/08/25 | 00:54 | 0.722 |
| 2025/08/25 | 01:00 | 0.722 |
| 2025/08/25 | 01:06 | 0.781 |
| 2025/08/25 | 01:12 | 0.778 |
| 2025/08/25 | 01:18 | 0.764 |
| 2025/08/25 | 01:24 | 0.801 |
| 2025/08/25 | 01:30 | 0.863 |
| 2025/08/25 | 01:36 | 0.899 |
| 2025/08/25 | 01:48 | 0.945 |
| 2025/08/25 | 01:54 | 0.932 |
| 2025/08/25 | 02:00 | 0.958 |
| 2025/08/25 | 02:06 | 0.978 |
| 2025/08/25 | 02:12 | 1.024 |
| 2025/08/25 | 02:18 | 1.017 |
| 2025/08/25 | 02:24 | 1.112 |
| 2025/08/25 | 02:30 | 1.138 |
| 2025/08/25 | 02:36 | 1.175 |
| 2025/08/25 | 02:42 | 1.201 |
| 2025/08/25 | 02:48 | 1.234 |
| 2025/08/25 | 02:54 | 1.283 |
| 2025/08/25 | 03:00 | 1.299 |
| 2025/08/25 | 03:06 | 1.345 |
| 2025/08/25 | 03:12 | 1.378 |
| 2025/08/25 | 03:18 | 1.385 |
| 2025/08/25 | 03:24 | 1.404 |
| 2025/08/25 | 03:30 | 1.450 |
| 2025/08/25 | 03:36 | 1.516 |
| 2025/08/25 | 03:42 | 1.549 |
| 2025/08/25 | 03:48 | 1.558 |
| 2025/08/25 | 03:54 | 1.601 |
| 2025/08/25 | 04:00 | 1.627 |
| 2025/08/25 | 04:06 | 1.663 |
| 2025/08/25 | 04:12 | 1.670 |
| 2025/08/25 | 04:18 | 1.696 |
| 2025/08/25 | 04:24 | 1.736 |
| 2025/08/25 | 04:30 | 1.772 |
| 2025/08/25 | 04:36 | 1.791 |
| 2025/08/25 | 04:42 | 1.808 |
| 2025/08/25 | 05:00 | 1.864 |
| 2025/08/25 | 05:06 | 1.873 |
| 2025/08/25 | 05:12 | 1.896 |
| 2025/08/25 | 05:18 | 1.919 |
| 2025/08/25 | 05:24 | 1.936 |
| 2025/08/25 | 05:30 | 1.939 |
| 2025/08/25 | 05:36 | 1.969 |
| 2025/08/25 | 05:42 | 1.975 |
| 2025/08/25 | 05:48 | 1.985 |
| 2025/08/25 | 05:54 | 1.985 |
| 2025/08/25 | 06:00 | 2.005 |
| 2025/08/25 | 06:06 | 2.005 |
| 2025/08/25 | 06:12 | 2.011 |
| 2025/08/25 | 06:18 | 2.014 |
| 2025/08/25 | 06:24 | 2.005 |
| 2025/08/25 | 06:30 | 2.005 |
| 2025/08/25 | 06:36 | 2.005 |
| 2025/08/25 | 06:42 | 1.995 |
| 2025/08/25 | 06:48 | 1.995 |
| 2025/08/25 | 06:54 | 1.985 |
| 2025/08/25 | 07:00 | 1.952 |
| 2025/08/25 | 07:06 | 1.923 |
| 2025/08/25 | 07:12 | 1.909 |
| 2025/08/25 | 07:18 | 1.913 |
| 2025/08/25 | 07:24 | 1.900 |
| 2025/08/25 | 07:30 | 1.890 |
| 2025/08/25 | 07:36 | 1.877 |
| 2025/08/25 | 07:42 | 1.824 |
| 2025/08/25 | 07:48 | 1.808 |
| 2025/08/25 | 07:54 | 1.781 |
| 2025/08/25 | 08:06 | 1.713 |
| 2025/08/25 | 08:12 | 1.680 |
| 2025/08/25 | 08:18 | 1.647 |
| 2025/08/25 | 08:24 | 1.663 |
| 2025/08/25 | 08:30 | 1.644 |
| 2025/08/25 | 08:36 | 1.611 |
| 2025/08/25 | 08:42 | 1.568 |
| 2025/08/25 | 08:48 | 1.526 |
| 2025/08/25 | 08:54 | 1.506 |
| 2025/08/25 | 09:00 | 1.463 |
| 2025/08/25 | 09:06 | 1.421 |
| 2025/08/25 | 09:12 | 1.388 |
| 2025/08/25 | 09:18 | 1.365 |
| 2025/08/25 | 09:24 | 1.339 |
| 2025/08/25 | 09:30 | 1.322 |
| 2025/08/25 | 09:36 | 1.302 |
| 2025/08/25 | 09:42 | 1.270 |
| 2025/08/25 | 09:48 | 1.240 |
| 2025/08/25 | 09:54 | 1.204 |
| 2025/08/25 | 10:00 | 1.184 |
| 2025/08/25 | 10:06 | 1.148 |
| 2025/08/25 | 10:12 | 1.122 |
| 2025/08/25 | 10:18 | 1.089 |
| 2025/08/25 | 10:24 | 1.056 |
| 2025/08/25 | 10:30 | 1.030 |
| 2025/08/25 | 10:36 | 0.997 |
| 2025/08/25 | 10:42 | 0.965 |
| 2025/08/25 | 10:48 | 0.928 |
| 2025/08/25 | 10:54 | 0.909 |
| 2025/08/25 | 11:00 | 0.886 |
| 2025/08/25 | 11:18 | 0.830 |
| 2025/08/25 | 11:24 | 0.807 |
| 2025/08/25 | 11:30 | 0.791 |
| 2025/08/25 | 11:36 | 0.774 |
| 2025/08/25 | 11:42 | 0.745 |
| 2025/08/25 | 11:48 | 0.728 |
| 2025/08/25 | 11:54 | 0.712 |
| 2025/08/25 | 12:00 | 0.696 |
| 2025/08/25 | 12:06 | 0.669 |
| 2025/08/25 | 12:12 | 0.653 |
| 2025/08/25 | 12:18 | 0.650 |
| 2025/08/25 | 12:24 | 0.643 |
| 2025/08/25 | 12:30 | 0.633 |
| 2025/08/25 | 12:36 | 0.617 |
| 2025/08/25 | 12:42 | 0.610 |
| 2025/08/25 | 12:48 | 0.607 |
| 2025/08/25 | 12:54 | 0.597 |
| 2025/08/25 | 13:00 | 0.607 |
| 2025/08/25 | 13:06 | 0.614 |
| 2025/08/25 | 13:12 | 0.614 |
| 2025/08/25 | 13:18 | 0.623 |
| 2025/08/25 | 13:24 | 0.640 |
| 2025/08/25 | 13:30 | 0.653 |
| 2025/08/25 | 13:36 | 0.663 |
| 2025/08/25 | 13:42 | 0.686 |
| 2025/08/25 | 13:48 | 0.709 |
| 2025/08/25 | 13:54 | 0.725 |
| 2025/08/25 | 14:00 | 0.745 |
| 2025/08/25 | 14:06 | 0.774 |
| 2025/08/25 | 14:12 | 0.804 |
| 2025/08/25 | 14:24 | 0.833 |
| 2025/08/25 | 14:30 | 0.860 |
| 2025/08/25 | 14:36 | 0.886 |
| 2025/08/25 | 14:42 | 0.919 |
| 2025/08/25 | 14:48 | 0.948 |
| 2025/08/25 | 14:54 | 0.968 |
| 2025/08/25 | 15:00 | 0.994 |
| 2025/08/25 | 15:06 | 1.024 |
| 2025/08/25 | 15:12 | 1.063 |
| 2025/08/25 | 15:18 | 1.089 |
| 2025/08/25 | 15:24 | 1.119 |
| 2025/08/25 | 15:30 | 1.161 |
| 2025/08/25 | 15:36 | 1.194 |
| 2025/08/25 | 15:42 | 1.227 |
| 2025/08/25 | 15:48 | 1.253 |
| 2025/08/25 | 15:54 | 1.280 |
| 2025/08/25 | 16:00 | 1.302 |
| 2025/08/25 | 16:06 | 1.329 |
| 2025/08/25 | 16:12 | 1.355 |
| 2025/08/25 | 16:18 | 1.381 |
| 2025/08/25 | 16:24 | 1.411 |
| 2025/08/25 | 16:30 | 1.440 |
| 2025/08/25 | 16:36 | 1.470 |
| 2025/08/25 | 16:42 | 1.503 |
| 2025/08/25 | 16:48 | 1.542 |
| 2025/08/25 | 16:54 | 1.572 |
| 2025/08/25 | 17:00 | 1.594 |
| 2025/08/25 | 17:06 | 1.614 |
| 2025/08/25 | 17:12 | 1.631 |
| 2025/08/25 | 17:18 | 1.647 |
| 2025/08/25 | 17:36 | 1.699 |
| 2025/08/25 | 17:42 | 1.722 |
| 2025/08/25 | 17:48 | 1.736 |
| 2025/08/25 | 17:54 | 1.742 |
| 2025/08/25 | 18:00 | 1.742 |
| 2025/08/25 | 18:06 | 1.745 |
| 2025/08/25 | 18:12 | 1.749 |
| 2025/08/25 | 18:18 | 1.752 |
| 2025/08/25 | 18:24 | 1.755 |
| 2025/08/25 | 18:30 | 1.749 |
| 2025/08/25 | 18:36 | 1.742 |
| 2025/08/25 | 18:42 | 1.745 |
| 2025/08/25 | 18:48 | 1.752 |
| 2025/08/25 | 18:54 | 1.745 |
| 2025/08/25 | 19:00 | 1.742 |
| 2025/08/25 | 19:06 | 1.726 |
| 2025/08/25 | 19:12 | 1.709 |
| 2025/08/25 | 19:18 | 1.683 |
| 2025/08/25 | 19:24 | 1.657 |
| 2025/08/25 | 19:30 | 1.647 |
| 2025/08/25 | 19:36 | 1.631 |
| 2025/08/25 | 19:42 | 1.624 |
| 2025/08/25 | 19:48 | 1.604 |
| 2025/08/25 | 19:54 | 1.588 |
| 2025/08/25 | 20:00 | 1.558 |
| 2025/08/25 | 20:06 | 1.522 |
| 2025/08/25 | 20:12 | 1.486 |
| 2025/08/25 | 20:18 | 1.460 |
| 2025/08/25 | 20:24 | 1.434 |
| 2025/08/25 | 20:30 | 1.404 |
| 2025/08/25 | 20:42 | 1.352 |
| 2025/08/25 | 20:48 | 1.325 |
| 2025/08/25 | 20:54 | 1.302 |
| 2025/08/25 | 21:00 | 1.273 |
| 2025/08/25 | 21:06 | 1.237 |
| 2025/08/25 | 21:12 | 1.201 |
| 2025/08/25 | 21:18 | 1.178 |
| 2025/08/25 | 21:24 | 1.148 |
| 2025/08/25 | 21:30 | 1.109 |
| 2025/08/25 | 21:36 | 1.079 |
| 2025/08/25 | 21:42 | 1.050 |
| 2025/08/25 | 21:48 | 1.010 |
| 2025/08/25 | 21:54 | 0.965 |
| 2025/08/25 | 22:00 | 0.925 |
| 2025/08/25 | 22:06 | 0.899 |
| 2025/08/25 | 22:12 | 0.873 |
| 2025/08/25 | 22:18 | 0.846 |
| 2025/08/25 | 22:24 | 0.817 |
| 2025/08/25 | 22:30 | 0.787 |
| 2025/08/25 | 22:36 | 0.761 |
| 2025/08/25 | 22:42 | 0.732 |
| 2025/08/25 | 22:48 | 0.702 |
| 2025/08/25 | 22:54 | 0.673 |
| 2025/08/25 | 23:00 | 0.643 |
| 2025/08/25 | 23:06 | 0.614 |
| 2025/08/25 | 23:12 | 0.591 |
| 2025/08/25 | 23:18 | 0.571 |
| 2025/08/25 | 23:24 | 0.554 |
| 2025/08/25 | 23:30 | 0.531 |
| 2025/08/25 | 23:36 | 0.502 |
| 2025/08/25 | 23:54 | 0.440 |
| 2025/08/26 | 00:00 | 0.420 |
| 2025/08/26 | 00:06 | 0.410 |
| 2025/08/26 | 00:12 | 0.407 |
| 2025/08/26 | 00:18 | 0.397 |
| 2025/08/26 | 00:24 | 0.390 |
| 2025/08/26 | 00:30 | 0.377 |
| 2025/08/26 | 00:36 | 0.364 |
| 2025/08/26 | 00:42 | 0.354 |
| 2025/08/26 | 00:48 | 0.341 |
| 2025/08/26 | 00:54 | 0.338 |
| 2025/08/26 | 01:00 | 0.335 |
| 2025/08/26 | 01:06 | 0.341 |
| 2025/08/26 | 01:12 | 0.341 |
| 2025/08/26 | 01:18 | 0.344 |
| 2025/08/26 | 01:24 | 0.354 |
| 2025/08/26 | 01:30 | 0.361 |
| 2025/08/26 | 01:36 | 0.367 |
| 2025/08/26 | 01:42 | 0.361 |
| 2025/08/26 | 01:48 | 0.354 |
| 2025/08/26 | 01:54 | 0.371 |
| 2025/08/26 | 02:00 | 0.381 |
| 2025/08/26 | 02:06 | 0.394 |
| 2025/08/26 | 02:12 | 0.410 |
| 2025/08/26 | 02:18 | 0.449 |
| 2025/08/26 | 02:24 | 0.492 |
| 2025/08/26 | 02:30 | 0.509 |
| 2025/08/26 | 02:36 | 0.525 |
| 2025/08/26 | 02:42 | 0.525 |
| 2025/08/26 | 02:48 | 0.551 |
| 2025/08/26 | 03:00 | 0.597 |
| 2025/08/26 | 03:06 | 0.636 |
| 2025/08/26 | 03:12 | 0.673 |
| 2025/08/26 | 03:18 | 0.705 |
| 2025/08/26 | 03:24 | 0.728 |
| 2025/08/26 | 03:30 | 0.738 |
| 2025/08/26 | 03:36 | 0.745 |
| 2025/08/26 | 03:42 | 0.751 |
| 2025/08/26 | 03:48 | 0.784 |
| 2025/08/26 | 03:54 | 0.827 |
| 2025/08/26 | 04:00 | 0.863 |
| 2025/08/26 | 04:06 | 0.899 |
| 2025/08/26 | 04:12 | 0.915 |
| 2025/08/26 | 04:18 | 0.922 |
| 2025/08/26 | 04:24 | 0.925 |
| 2025/08/26 | 04:30 | 0.945 |
| 2025/08/26 | 04:36 | 0.978 |
| 2025/08/26 | 04:42 | 1.017 |
| 2025/08/26 | 04:48 | 1.076 |
| 2025/08/26 | 04:54 | 1.070 |
| 2025/08/26 | 05:00 | 1.106 |
| 2025/08/26 | 05:06 | 1.099 |
| 2025/08/26 | 05:12 | 1.109 |
| 2025/08/26 | 05:18 | 1.125 |
| 2025/08/26 | 05:24 | 1.132 |
| 2025/08/26 | 05:30 | 1.161 |
| 2025/08/26 | 05:36 | 1.194 |
| 2025/08/26 | 05:42 | 1.217 |
| 2025/08/26 | 05:48 | 1.220 |
| 2025/08/26 | 05:54 | 1.227 |
| 2025/08/26 | 06:12 | 1.250 |
| 2025/08/26 | 06:18 | 1.253 |
| 2025/08/26 | 06:24 | 1.253 |
| 2025/08/26 | 06:30 | 1.273 |
| 2025/08/26 | 06:36 | 1.283 |
| 2025/08/26 | 06:42 | 1.280 |
| 2025/08/26 | 06:48 | 1.270 |
| 2025/08/26 | 06:54 | 1.266 |
| 2025/08/26 | 07:00 | 1.260 |
| 2025/08/26 | 07:06 | 1.263 |
| 2025/08/26 | 07:12 | 1.253 |
| 2025/08/26 | 07:18 | 1.230 |
| 2025/08/26 | 07:24 | 1.224 |
| 2025/08/26 | 07:30 | 1.217 |
| 2025/08/26 | 07:36 | 1.191 |
| 2025/08/26 | 07:42 | 1.181 |
| 2025/08/26 | 07:48 | 1.152 |
| 2025/08/26 | 07:54 | 1.135 |
| 2025/08/26 | 08:00 | 1.125 |
| 2025/08/26 | 08:06 | 1.106 |
| 2025/08/26 | 08:12 | 1.086 |
| 2025/08/26 | 08:18 | 1.063 |
| 2025/08/26 | 08:24 | 1.040 |
| 2025/08/26 | 08:30 | 1.010 |
| 2025/08/26 | 08:36 | 0.984 |
| 2025/08/26 | 08:42 | 0.955 |
| 2025/08/26 | 08:48 | 0.922 |
| 2025/08/26 | 08:54 | 0.892 |
| 2025/08/26 | 09:00 | 0.866 |
| 2025/08/26 | 09:06 | 0.843 |
| 2025/08/26 | 09:18 | 0.814 |
| 2025/08/26 | 09:24 | 0.784 |
| 2025/08/26 | 09:30 | 0.745 |
| 2025/08/26 | 09:36 | 0.712 |
| 2025/08/26 | 09:42 | 0.686 |
| 2025/08/26 | 09:48 | 0.666 |
| 2025/08/26 | 09:54 | 0.643 |
| 2025/08/26 | 10:00 | 0.607 |
| 2025/08/26 | 10:06 | 0.574 |
| 2025/08/26 | 10:12 | 0.541 |
| 2025/08/26 | 10:18 | 0.522 |
| 2025/08/26 | 10:24 | 0.489 |
| 2025/08/26 | 10:30 | 0.449 |
| 2025/08/26 | 10:36 | 0.430 |
| 2025/08/26 | 10:42 | 0.407 |
| 2025/08/26 | 10:48 | 0.381 |
| 2025/08/26 | 10:54 | 0.348 |
| 2025/08/26 | 11:00 | 0.305 |
| 2025/08/26 | 11:06 | 0.279 |
| 2025/08/26 | 11:12 | 0.256 |
| 2025/08/26 | 11:18 | 0.240 |
| 2025/08/26 | 11:24 | 0.213 |
| 2025/08/26 | 11:30 | 0.194 |
| 2025/08/26 | 11:36 | 0.171 |
| 2025/08/26 | 11:42 | 0.144 |
| 2025/08/26 | 11:48 | 0.118 |
| 2025/08/26 | 11:54 | 0.092 |
| 2025/08/26 | 12:00 | 0.075 |
| 2025/08/26 | 12:06 | 0.052 |
| 2025/08/26 | 12:12 | 0.036 |
| 2025/08/26 | 12:30 | -0.013 |
| 2025/08/26 | 12:36 | -0.023 |
| 2025/08/26 | 12:42 | -0.039 |
| 2025/08/26 | 12:48 | -0.056 |
| 2025/08/26 | 12:54 | -0.066 |
| 2025/08/26 | 13:00 | -0.079 |
| 2025/08/26 | 13:06 | -0.069 |
| 2025/08/26 | 13:12 | -0.072 |
| 2025/08/26 | 13:18 | -0.069 |
| 2025/08/26 | 13:24 | -0.062 |
| 2025/08/26 | 13:30 | -0.056 |
| 2025/08/26 | 13:36 | -0.043 |
| 2025/08/26 | 13:42 | -0.043 |
| 2025/08/26 | 13:48 | -0.030 |
| 2025/08/26 | 13:54 | -0.030 |
| 2025/08/26 | 14:00 | -0.013 |
| 2025/08/26 | 14:06 | 0.013 |
| 2025/08/26 | 14:12 | 0.033 |
| 2025/08/26 | 14:18 | 0.056 |
| 2025/08/26 | 14:24 | 0.082 |
| 2025/08/26 | 14:30 | 0.115 |
| 2025/08/26 | 14:36 | 0.148 |
| 2025/08/26 | 14:42 | 0.177 |
| 2025/08/26 | 14:48 | 0.200 |
| 2025/08/26 | 14:54 | 0.223 |
| 2025/08/26 | 15:00 | 0.246 |
| 2025/08/26 | 15:06 | 0.285 |
| 2025/08/26 | 15:12 | 0.308 |
| 2025/08/26 | 15:18 | 0.335 |
| 2025/08/26 | 15:24 | 0.364 |
| 2025/08/26 | 15:36 | 0.427 |
| 2025/08/26 | 15:42 | 0.472 |
| 2025/08/26 | 15:48 | 0.509 |
| 2025/08/26 | 15:54 | 0.538 |
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