TidesMap

Rhode Island · NOAA 8459338

Block Island (Old Harbor) tide table, September 2027

Every high and low tide for September 2027, with sunrise, sunset and moon phase. Times are local (EDT); heights are feet above Mean Lower Low Water (MLLW).

Highest high4.1 ftThu, Sep 30, 8:11 am
Lowest low−0.4 ftWed, Sep 1, 2:44 pm
Moon phasesFirst quarter Sep 7 · Full moon Sep 15 · Last quarter Sep 23 · New moon Sep 29
High and low tides at Block Island (Old Harbor), September 2027
DateHigh tidesLow tidesSunrise / sunsetMoon
1Wed8:33 am4.0 ft8:54 pm3.9 ft2:27 am−0.4 ft2:44 pm−0.4 ft6:13 am / 7:19 pm1% lit
2Thu9:21 am4.1 ft9:41 pm3.6 ft3:05 am−0.4 ft3:34 pm−0.3 ft6:14 am / 7:18 pm5% lit
3Fri10:08 am4.0 ft10:27 pm3.4 ft3:41 am−0.3 ft4:22 pm−0.1 ft6:15 am / 7:16 pm12% lit
4Sat10:57 am3.8 ft11:16 pm3.0 ft4:15 am−0.1 ft5:13 pm0.1 ft6:16 am / 7:14 pm20% lit
5Sun11:47 am3.5 ft4:50 am0.1 ft6:13 pm0.4 ft6:17 am / 7:13 pm29% lit
6Mon12:07 am2.8 ft12:42 pm3.2 ft5:29 am0.4 ft7:25 pm0.7 ft6:18 am / 7:11 pm39% lit
7Tue1:01 am2.5 ft1:42 pm3.0 ft6:18 am0.6 ft8:36 pm0.8 ft6:19 am / 7:09 pmFirst quarter
8Wed2:01 am2.3 ft2:49 pm2.8 ft7:26 am0.8 ft9:43 pm0.9 ft6:20 am / 7:08 pm59% lit
9Thu3:09 am2.3 ft4:02 pm2.7 ft9:17 am0.9 ft10:41 pm0.9 ft6:21 am / 7:06 pm68% lit
10Fri4:23 am2.3 ft5:06 pm2.7 ft10:31 am0.8 ft11:29 pm0.8 ft6:22 am / 7:04 pm77% lit
11Sat5:22 am2.4 ft5:54 pm2.9 ft11:25 am0.7 ft6:23 am / 7:02 pm84% lit
12Sun6:08 am2.6 ft6:34 pm3.0 ft12:09 am0.6 ft12:08 pm0.6 ft6:24 am / 7:01 pm90% lit
13Mon6:46 am2.8 ft7:08 pm3.1 ft12:44 am0.5 ft12:48 pm0.4 ft6:25 am / 6:59 pm95% lit
14Tue7:20 am3.0 ft7:39 pm3.1 ft1:15 am0.3 ft1:26 pm0.3 ft6:26 am / 6:57 pm98% lit
15Wed7:52 am3.2 ft8:09 pm3.1 ft1:43 am0.2 ft2:02 pm0.2 ft6:27 am / 6:56 pmFull moon
16Thu8:23 am3.3 ft8:41 pm3.1 ft2:07 am0.1 ft2:36 pm0.2 ft6:28 am / 6:54 pm99% lit
17Fri8:56 am3.4 ft9:15 pm3.0 ft2:32 am0.1 ft3:08 pm0.2 ft6:29 am / 6:52 pm97% lit
18Sat9:31 am3.4 ft9:53 pm2.9 ft2:59 am0.1 ft3:40 pm0.3 ft6:30 am / 6:51 pm93% lit
19Sun10:09 am3.4 ft10:34 pm2.8 ft3:31 am0.1 ft4:15 pm0.4 ft6:31 am / 6:49 pm86% lit
20Mon10:52 am3.3 ft11:21 pm2.7 ft4:07 am0.2 ft4:55 pm0.5 ft6:32 am / 6:47 pm78% lit
21Tue11:42 am3.2 ft4:49 am0.3 ft5:48 pm0.6 ft6:33 am / 6:45 pm69% lit
22Wed12:15 am2.6 ft12:39 pm3.2 ft5:40 am0.4 ft7:08 pm0.7 ft6:34 am / 6:44 pm59% lit
23Thu1:16 am2.6 ft1:43 pm3.1 ft6:44 am0.5 ft8:59 pm0.7 ft6:35 am / 6:42 pmLast quarter
24Fri2:23 am2.6 ft2:53 pm3.1 ft8:01 am0.5 ft10:09 pm0.5 ft6:36 am / 6:40 pm36% lit
25Sat3:34 am2.8 ft4:07 pm3.3 ft9:33 am0.4 ft11:04 pm0.3 ft6:37 am / 6:39 pm26% lit
26Sun4:44 am3.0 ft5:13 pm3.4 ft10:55 am0.2 ft11:51 pm0.1 ft6:38 am / 6:37 pm16% lit
27Mon5:43 am3.4 ft6:08 pm3.6 ft11:57 am−0.1 ft6:39 am / 6:35 pm8% lit
28Tue6:35 am3.7 ft6:58 pm3.7 ft12:34 am−0.2 ft12:51 pm−0.2 ft6:40 am / 6:33 pm3% lit
29Wed7:24 am4.0 ft7:46 pm3.7 ft1:14 am−0.3 ft1:42 pm−0.3 ft6:41 am / 6:32 pmNew moon
30Thu8:11 am4.1 ft8:32 pm3.6 ft1:52 am−0.4 ft2:31 pm−0.4 ft6:42 am / 6:30 pm1% 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.