Rhode Island · NOAA 8459338
Block Island (Old Harbor) tide table, May 2027
Every high and low tide for May 2027, with sunrise, sunset and moon phase. Times are local (EDT); heights are feet above Mean Lower Low Water (MLLW).
Highest high3.8 ftFri, May 7, 9:09 pm
Lowest low−0.3 ftFri, May 7, 2:27 pm
Moon phasesNew moon May 6 · First quarter May 13 · Full moon May 20 · Last quarter May 28
| Date | High tides | Low tides | Sunrise / sunset | Moon |
|---|---|---|---|---|
| 1Sat | 4:26 am2.3 ft4:54 pm2.6 ft | 10:44 am0.5 ft11:24 pm0.5 ft | 5:44 am / 7:43 pm | 24% lit |
| 2Sun | 5:16 am2.4 ft5:37 pm2.9 ft | 11:18 am0.3 ft | 5:43 am / 7:44 pm | 16% lit |
| 3Mon | 6:00 am2.6 ft6:16 pm3.2 ft | 12:10 am0.3 ft11:50 am0.1 ft | 5:42 am / 7:45 pm | 9% lit |
| 4Tue | 6:41 am2.7 ft6:56 pm3.5 ft | 12:53 am0.1 ft12:24 pm−0.0 ft | 5:40 am / 7:46 pm | 4% lit |
| 5Wed | 7:23 am2.8 ft7:38 pm3.7 ft | 1:36 am−0.1 ft1:02 pm−0.2 ft | 5:39 am / 7:47 pm | 1% lit |
| 6Thu | 8:07 am2.9 ft8:23 pm3.8 ft | 2:18 am−0.2 ft1:43 pm−0.3 ft | 5:38 am / 7:48 pm | New moon |
| 7Fri | 8:53 am3.0 ft9:09 pm3.8 ft | 3:00 am−0.3 ft2:27 pm−0.3 ft | 5:37 am / 7:49 pm | 2% lit |
| 8Sat | 9:41 am3.0 ft9:58 pm3.8 ft | 3:43 am−0.2 ft3:13 pm−0.3 ft | 5:36 am / 7:51 pm | 7% lit |
| 9Sun | 10:31 am2.9 ft10:50 pm3.6 ft | 4:30 am−0.1 ft4:01 pm−0.2 ft | 5:34 am / 7:52 pm | 14% lit |
| 10Mon | 11:26 am2.9 ft11:47 pm3.4 ft | 5:25 am−0.0 ft4:55 pm−0.0 ft | 5:33 am / 7:53 pm | 22% lit |
| 11Tue | 12:25 pm2.9 ft | 6:33 am0.1 ft6:00 pm0.1 ft | 5:32 am / 7:54 pm | 33% lit |
| 12Wed | 12:47 am3.2 ft1:27 pm2.9 ft | 7:42 am0.1 ft7:28 pm0.3 ft | 5:31 am / 7:55 pm | 44% lit |
| 13Thu | 1:49 am3.0 ft2:31 pm3.0 ft | 8:43 am0.1 ft8:59 pm0.3 ft | 5:30 am / 7:56 pm | First quarter |
| 14Fri | 2:53 am2.9 ft3:36 pm3.1 ft | 9:39 am0.1 ft10:14 pm0.3 ft | 5:29 am / 7:57 pm | 66% lit |
| 15Sat | 3:59 am2.8 ft4:39 pm3.3 ft | 10:30 am0.1 ft11:17 pm0.2 ft | 5:28 am / 7:58 pm | 76% lit |
| 16Sun | 5:02 am2.7 ft5:36 pm3.4 ft | 11:16 am0.1 ft | 5:27 am / 7:59 pm | 85% lit |
| 17Mon | 5:57 am2.7 ft6:26 pm3.6 ft | 12:11 am0.1 ft11:57 am0.0 ft | 5:26 am / 8:00 pm | 92% lit |
| 18Tue | 6:46 am2.7 ft7:12 pm3.6 ft | 1:00 am0.1 ft12:36 pm0.0 ft | 5:25 am / 8:01 pm | 96% lit |
| 19Wed | 7:31 am2.8 ft7:55 pm3.6 ft | 1:44 am0.0 ft1:12 pm0.0 ft | 5:25 am / 8:01 pm | 99% lit |
| 20Thu | 8:15 am2.8 ft8:37 pm3.5 ft | 2:26 am0.0 ft1:48 pm0.1 ft | 5:24 am / 8:02 pm | Full moon |
| 21Fri | 8:58 am2.8 ft9:18 pm3.3 ft | 3:03 am0.1 ft2:24 pm0.2 ft | 5:23 am / 8:03 pm | 98% lit |
| 22Sat | 9:39 am2.7 ft9:57 pm3.2 ft | 3:39 am0.1 ft3:01 pm0.3 ft | 5:22 am / 8:04 pm | 95% lit |
| 23Sun | 10:20 am2.6 ft10:36 pm3.0 ft | 4:14 am0.2 ft3:38 pm0.4 ft | 5:21 am / 8:05 pm | 90% lit |
| 24Mon | 11:02 am2.5 ft11:17 pm2.8 ft | 4:50 am0.3 ft4:18 pm0.5 ft | 5:21 am / 8:06 pm | 84% lit |
| 25Tue | 11:47 am2.4 ft11:59 pm2.7 ft | 5:32 am0.5 ft5:01 pm0.6 ft | 5:20 am / 8:07 pm | 76% lit |
| 26Wed | 12:33 pm2.3 ft | 6:21 am0.5 ft5:53 pm0.8 ft | 5:19 am / 8:08 pm | 68% lit |
| 27Thu | 12:44 am2.6 ft1:19 pm2.4 ft | 7:11 am0.6 ft6:58 pm0.8 ft | 5:19 am / 8:09 pm | 59% lit |
| 28Fri | 1:29 am2.5 ft2:06 pm2.4 ft | 7:55 am0.6 ft8:17 pm0.8 ft | 5:18 am / 8:09 pm | Last quarter |
| 29Sat | 2:18 am2.4 ft2:55 pm2.6 ft | 8:36 am0.5 ft9:38 pm0.8 ft | 5:17 am / 8:10 pm | 40% lit |
| 30Sun | 3:13 am2.4 ft3:50 pm2.8 ft | 9:19 am0.5 ft10:43 pm0.6 ft | 5:17 am / 8:11 pm | 30% lit |
| 31Mon | 4:14 am2.4 ft4:44 pm3.0 ft | 10:05 am0.3 ft11:36 pm0.4 ft | 5:16 am / 8:12 pm | 21% lit |
Tide predictions: NOAA CO-OPS station 8459338. Sun and moon: computed with PyEphem 4.2.1 for 41.1733, -71.5567. Predictions do not include wind, storms or river flow. Not for navigation.