| Date | Day | AM NO GO (over 9.1 ft) | PM NO GO (over 9.1 ft) | AM High Tide | PM High Tide |
|---|---|---|---|---|---|
| May 1 | W | 4:10am-6:36am | 9.97@5:25am | 8.80@6:08pm | |
| May 2 | Th | 5:10am-7:39am | 6:43pm-7:31pm | 10.04@6:26am | 9.20@7:07pm |
| May 3 | F | 6:10am-8:46am | 7:06pm-9:05pm | 10.16@7:28am | 9.74@8:05pm |
| May 4 | Sa | 7:08am-9:52am | 7:40pm-10:23pm | 10.34@8:29am | 10.34@9:00pm |
| May 5 | Su | 8:04am-10:55am | 8:18pm-11:31pm | 10.50@9:27am | 10.90@9:52pm |
| May 6 | M | 9:00am-11:54am | 9:00pm-12:32am | 10.59@10:23am | 11.31@10:43pm |
| May 7 | Tu | 9:55am-12:48am | 9:45pm-1:27am | 10.57@11:18am | 11.53@11:33pm |
| May 8 | W | 10:52am-1:38pm | 10:34pm-2:17am | 10.44@12:11am | 11.52@12:23am |
| May 9 | Th | 11:51am-2:23pm | 10.20@1:04pm | ||
| May 10 | F | 11:26pm-3:03am | 12:53am-3:04pm | 11.32@1:12am | 9.88@1:56pm |
| May 11 | Sa | 12:24am-3:47am | 2:01pm-3:39pm | 10.96@2:03am | 9.52@2:48pm |
| May 12 | Su | 1:26am-4:28am | 3:22pm-4:03pm | 10.51@2:55am | 9.17@3:42pm |
| May 13 | M | 2:34am-5:08am | 10.04@3:48am | 8.89@4:37pm | |
| May 14 | Tu | 3:48am-5:44am | 9.62@4:44am | 8.72@5:32pm | |
| May 15 | W | 5:08am-6:14am | 9.26@5:40am | 8.67@6:26pm | |
| May 16 | Th | 9.00@6:36am | 8.74@7:19pm | ||
| May 17 | F | 8.82@7:32am | 8.91@8:08pm | ||
| May 18 | Sa | 8:39pm-9:09pm | 8.73@8:25am | 9.13@8:54pm | |
| May 19 | Su | 8:55pm-10:20pm | 8.69@9:14am | 9.37@9:36pm | |
| May 20 | M | 9:22pm-11:14pm | 8.67@10:00am | 9.59@10:16pm | |
| May 21 | Tu | 9:52pm-12:02am | 8.67@10:44am | 9.78@10:55pm | |
| May 22 | W | 10:24pm-12:47am | 8.68@11:27am | 9.95@11:34pm | |
| May 23 | Th | 10:57pm-1:32am | 8.69@12:09am | 10.11@12:15am | |
| May 24 | F | 8.71@12:52am | |||
| May 25 | Sa | 11:32pm-2:17am | 10.24@12:57am | 8.74@1:36pm | |
| May 26 | Su | 12:12am-3:05am | 10.36@1:41am | 8.79@2:21pm | |
| May 27 | M | 12:56am-3:54am | 10.42@2:28am | 8.88@3:10pm | |
| May 28 | Tu | 1:46am-4:45am | 10.44@3:18am | 9.02@4:01pm | |
| May 29 | W | 2:43am-5:37am | 4:26pm-5:22pm | 10.40@4:12am | 9.24@4:54pm |
| May 30 | Th | 3:44am-6:31am | 4:59pm-6:38pm | 10.32@5:09am | 9.54@5:48pm |
| May 31 | F | 4:49am-7:25am | 5:38pm-7:51pm | 10.19@6:07am | 9.89@6:43pm |
After download, rename file so it has a .ics extension. Then you can drag it to the Calendar app in the dock or import it into a Google calendar.
Uses data from Provincetown (not Wellfleet). Provincetown is hopefully the best harmonic station to approximate Wellfleet's tides. For a list of other harmonic stations see NOAA's list.
Note there is some randomness in the calculation, so refreshing the page can yield slightly different results.
Developed by Lee Danilek. Please email the developer with bug reports, comments, etc.
Calculations are based on source code of Pytides, with code rewritten so it can be run online. Tide constants data are from noaa.gov