Block Island, Tlevak Narrows, AK tides — August 2027
NOAA station 9450406 · Subordinate station · Datum MLLW · Local time (America/Sitka)
| Date | 1st tide | 2nd tide | 3rd tide | 4th tide |
|---|---|---|---|---|
| 1Sun | 6:51 AMLow · -2.3 ft-0.70 m | 1:29 PMHigh · 10.5 ft3.19 m | 6:45 PMLow · 2.6 ft0.78 m | — |
| 2Mon | 12:51 AMHigh · 13.8 ft4.19 m | 7:35 AMLow · -2.7 ft-0.83 m | 2:09 PMHigh · 11.3 ft3.44 m | 7:37 PMLow · 1.7 ft0.52 m |
| 3Tue | 1:43 AMHigh · 13.8 ft4.22 m | 8:18 AMLow · -2.7 ft-0.83 m | 2:48 PMHigh · 11.9 ft3.64 m | 8:27 PMLow · 1.0 ft0.30 m |
| 4Wed | 2:33 AMHigh · 13.5 ft4.11 m | 8:58 AMLow · -2.3 ft-0.71 m | 3:27 PMHigh · 12.4 ft3.78 m | 9:17 PMLow · 0.5 ft0.15 m |
| 5Thu | 3:22 AMHigh · 12.7 ft3.86 m | 9:38 AMLow · -1.5 ft-0.47 m | 4:05 PMHigh · 12.6 ft3.84 m | 10:08 PMLow · 0.2 ft0.07 m |
| 6Fri | 4:13 AMHigh · 11.5 ft3.51 m | 10:17 AMLow · -0.4 ft-0.13 m | 4:45 PMHigh · 12.5 ft3.82 m | 11:00 PMLow · 0.3 ft0.09 m |
| 7Sat | 5:07 AMHigh · 10.2 ft3.11 m | 10:56 AMLow · 0.9 ft0.27 m | 5:26 PMHigh · 12.2 ft3.72 m | 11:56 PMLow · 0.6 ft0.17 m |
| 8Sun | 6:08 AMHigh · 8.9 ft2.72 m | 11:38 AMLow · 2.2 ft0.68 m | 6:11 PMHigh · 11.7 ft3.55 m | — |
| 9Mon | 1:01 AMLow · 0.9 ft0.28 m | 7:22 AMHigh · 7.9 ft2.41 m | 12:26 PMLow · 3.4 ft1.05 m | 7:03 PMHigh · 11.1 ft3.37 m |
| 10Tue | 2:16 AMLow · 1.2 ft0.35 m | 8:56 AMHigh · 7.4 ft2.27 m | 1:33 PMLow · 4.4 ft1.34 m | 8:06 PMHigh · 10.5 ft3.21 m |
| 11Wed | 3:36 AMLow · 1.1 ft0.34 m | 10:34 AMHigh · 7.7 ft2.34 m | 3:03 PMLow · 4.9 ft1.48 m | 9:19 PMHigh · 10.3 ft3.15 m |
| 12Thu | 4:44 AMLow · 0.8 ft0.25 m | 11:44 AMHigh · 8.2 ft2.51 m | 4:26 PMLow · 4.8 ft1.45 m | 10:28 PMHigh · 10.5 ft3.20 m |
| 13Fri | 5:37 AMLow · 0.4 ft0.13 m | 12:28 PMHigh · 8.8 ft2.68 m | 5:25 PMLow · 4.3 ft1.32 m | 11:24 PMHigh · 10.9 ft3.31 m |
| 14Sat | 6:19 AMLow · 0.0 ft0.00 m | 1:01 PMHigh · 9.3 ft2.84 m | 6:10 PMLow · 3.8 ft1.14 m | — |
| 15Sun | 12:09 AMHigh · 11.2 ft3.43 m | 6:54 AMLow · -0.3 ft-0.10 m | 1:30 PMHigh · 9.8 ft2.98 m | 6:48 PMLow · 3.2 ft0.96 m |
| 16Mon | 12:48 AMHigh · 11.5 ft3.51 m | 7:25 AMLow · -0.6 ft-0.17 m | 1:56 PMHigh · 10.2 ft3.11 m | 7:23 PMLow · 2.6 ft0.79 m |
| 17Tue | 1:24 AMHigh · 11.7 ft3.55 m | 7:53 AMLow · -0.6 ft-0.20 m | 2:21 PMHigh · 10.6 ft3.23 m | 7:57 PMLow · 2.1 ft0.63 m |
| 18Wed | 1:58 AMHigh · 11.6 ft3.54 m | 8:20 AMLow · -0.5 ft-0.16 m | 2:46 PMHigh · 10.9 ft3.33 m | 8:30 PMLow · 1.6 ft0.50 m |
| 19Thu | 2:31 AMHigh · 11.4 ft3.46 m | 8:47 AMLow · -0.2 ft-0.07 m | 3:10 PMHigh · 11.2 ft3.42 m | 9:03 PMLow · 1.3 ft0.40 m |
| 20Fri | 3:06 AMHigh · 11.0 ft3.34 m | 9:13 AMLow · 0.3 ft0.09 m | 3:35 PMHigh · 11.4 ft3.48 m | 9:38 PMLow · 1.1 ft0.34 m |
| 21Sat | 3:42 AMHigh · 10.4 ft3.17 m | 9:40 AMLow · 1.0 ft0.30 m | 4:02 PMHigh · 11.5 ft3.51 m | 10:16 PMLow · 1.0 ft0.31 m |
| 22Sun | 4:23 AMHigh · 9.7 ft2.95 m | 10:07 AMLow · 1.8 ft0.55 m | 4:31 PMHigh · 11.5 ft3.52 m | 10:59 PMLow · 1.0 ft0.32 m |
| 23Mon | 5:10 AMHigh · 8.9 ft2.71 m | 10:38 AMLow · 2.7 ft0.81 m | 5:06 PMHigh · 11.5 ft3.49 m | 11:52 PMLow · 1.2 ft0.36 m |
| 24Tue | 6:11 AMHigh · 8.1 ft2.46 m | 11:16 AMLow · 3.5 ft1.08 m | 5:52 PMHigh · 11.3 ft3.44 m | — |
| 25Wed | 1:00 AMLow · 1.3 ft0.39 m | 7:35 AMHigh · 7.5 ft2.28 m | 12:11 PMLow · 4.3 ft1.32 m | 6:55 PMHigh · 11.1 ft3.38 m |
| 26Thu | 2:24 AMLow · 1.1 ft0.33 m | 9:19 AMHigh · 7.5 ft2.30 m | 1:42 PMLow · 4.8 ft1.47 m | 8:15 PMHigh · 11.1 ft3.38 m |
| 27Fri | 3:45 AMLow · 0.5 ft0.15 m | 10:43 AMHigh · 8.3 ft2.52 m | 3:26 PMLow · 4.6 ft1.41 m | 9:39 PMHigh · 11.5 ft3.50 m |
| 28Sat | 4:50 AMLow · -0.3 ft-0.10 m | 11:38 AMHigh · 9.3 ft2.82 m | 4:45 PMLow · 3.8 ft1.16 m | 10:50 PMHigh · 12.2 ft3.72 m |
| 29Sun | 5:43 AMLow · -1.1 ft-0.33 m | 12:21 PMHigh · 10.3 ft3.15 m | 5:45 PMLow · 2.7 ft0.82 m | 11:51 PMHigh · 12.9 ft3.93 m |
| 30Mon | 6:29 AMLow · -1.6 ft-0.49 m | 1:00 PMHigh · 11.4 ft3.46 m | 6:37 PMLow · 1.5 ft0.46 m | — |
| 31Tue | 12:45 AMHigh · 13.3 ft4.07 m | 7:11 AMLow · -1.8 ft-0.54 m | 1:36 PMHigh · 12.3 ft3.74 m | 7:25 PMLow · 0.5 ft0.14 m |
Sun16:51 AM-2.3 ft-0.70 m1:29 PM10.5 ft3.19 m6:45 PM2.6 ft0.78 mMon212:51 AM13.8 ft4.19 m7:35 AM-2.7 ft-0.83 m2:09 PM11.3 ft3.44 m7:37 PM1.7 ft0.52 mTue31:43 AM13.8 ft4.22 m8:18 AM-2.7 ft-0.83 m2:48 PM11.9 ft3.64 m8:27 PM1.0 ft0.30 mWed42:33 AM13.5 ft4.11 m8:58 AM-2.3 ft-0.71 m3:27 PM12.4 ft3.78 m9:17 PM0.5 ft0.15 mThu53:22 AM12.7 ft3.86 m9:38 AM-1.5 ft-0.47 m4:05 PM12.6 ft3.84 m10:08 PM0.2 ft0.07 mFri64:13 AM11.5 ft3.51 m10:17 AM-0.4 ft-0.13 m4:45 PM12.5 ft3.82 m11:00 PM0.3 ft0.09 mSat75:07 AM10.2 ft3.11 m10:56 AM0.9 ft0.27 m5:26 PM12.2 ft3.72 m11:56 PM0.6 ft0.17 mSun86:08 AM8.9 ft2.72 m11:38 AM2.2 ft0.68 m6:11 PM11.7 ft3.55 mMon91:01 AM0.9 ft0.28 m7:22 AM7.9 ft2.41 m12:26 PM3.4 ft1.05 m7:03 PM11.1 ft3.37 mTue102:16 AM1.2 ft0.35 m8:56 AM7.4 ft2.27 m1:33 PM4.4 ft1.34 m8:06 PM10.5 ft3.21 mWed113:36 AM1.1 ft0.34 m10:34 AM7.7 ft2.34 m3:03 PM4.9 ft1.48 m9:19 PM10.3 ft3.15 mThu124:44 AM0.8 ft0.25 m11:44 AM8.2 ft2.51 m4:26 PM4.8 ft1.45 m10:28 PM10.5 ft3.20 mFri135:37 AM0.4 ft0.13 m12:28 PM8.8 ft2.68 m5:25 PM4.3 ft1.32 m11:24 PM10.9 ft3.31 mSat146:19 AM0.0 ft0.00 m1:01 PM9.3 ft2.84 m6:10 PM3.8 ft1.14 mSun1512:09 AM11.2 ft3.43 m6:54 AM-0.3 ft-0.10 m1:30 PM9.8 ft2.98 m6:48 PM3.2 ft0.96 mMon1612:48 AM11.5 ft3.51 m7:25 AM-0.6 ft-0.17 m1:56 PM10.2 ft3.11 m7:23 PM2.6 ft0.79 mTue171:24 AM11.7 ft3.55 m7:53 AM-0.6 ft-0.20 m2:21 PM10.6 ft3.23 m7:57 PM2.1 ft0.63 mWed181:58 AM11.6 ft3.54 m8:20 AM-0.5 ft-0.16 m2:46 PM10.9 ft3.33 m8:30 PM1.6 ft0.50 mThu192:31 AM11.4 ft3.46 m8:47 AM-0.2 ft-0.07 m3:10 PM11.2 ft3.42 m9:03 PM1.3 ft0.40 mFri203:06 AM11.0 ft3.34 m9:13 AM0.3 ft0.09 m3:35 PM11.4 ft3.48 m9:38 PM1.1 ft0.34 mSat213:42 AM10.4 ft3.17 m9:40 AM1.0 ft0.30 m4:02 PM11.5 ft3.51 m10:16 PM1.0 ft0.31 mSun224:23 AM9.7 ft2.95 m10:07 AM1.8 ft0.55 m4:31 PM11.5 ft3.52 m10:59 PM1.0 ft0.32 mMon235:10 AM8.9 ft2.71 m10:38 AM2.7 ft0.81 m5:06 PM11.5 ft3.49 m11:52 PM1.2 ft0.36 mTue246:11 AM8.1 ft2.46 m11:16 AM3.5 ft1.08 m5:52 PM11.3 ft3.44 mWed251:00 AM1.3 ft0.39 m7:35 AM7.5 ft2.28 m12:11 PM4.3 ft1.32 m6:55 PM11.1 ft3.38 mThu262:24 AM1.1 ft0.33 m9:19 AM7.5 ft2.30 m1:42 PM4.8 ft1.47 m8:15 PM11.1 ft3.38 mFri273:45 AM0.5 ft0.15 m10:43 AM8.3 ft2.52 m3:26 PM4.6 ft1.41 m9:39 PM11.5 ft3.50 mSat284:50 AM-0.3 ft-0.10 m11:38 AM9.3 ft2.82 m4:45 PM3.8 ft1.16 m10:50 PM12.2 ft3.72 mSun295:43 AM-1.1 ft-0.33 m12:21 PM10.3 ft3.15 m5:45 PM2.7 ft0.82 m11:51 PM12.9 ft3.93 mMon306:29 AM-1.6 ft-0.49 m1:00 PM11.4 ft3.46 m6:37 PM1.5 ft0.46 mTue3112:45 AM13.3 ft4.07 m7:11 AM-1.8 ft-0.54 m1:36 PM12.3 ft3.74 m7:25 PM0.5 ft0.14 m
Heights relative to MLLW; times local to the station. Predictions from NOAA CO-OPS; not for navigation.