Alcatraz Island, CA tides — July 2027
NOAA station 9414792 · Subordinate station · Datum MLLW · Local time (America/Los_Angeles)
| Date | 1st tide | 2nd tide | 3rd tide | 4th tide |
|---|---|---|---|---|
| 1Thu | 4:16 AMLow · -0.6 ft-0.19 m | 11:37 AMHigh · 4.3 ft1.30 m | 3:31 PMLow · 3.1 ft0.96 m | 9:46 PMHigh · 6.8 ft2.06 m |
| 2Fri | 5:03 AMLow · -1.2 ft-0.35 m | 12:27 PMHigh · 4.5 ft1.39 m | 4:26 PMLow · 3.2 ft0.97 m | 10:37 PMHigh · 7.0 ft2.13 m |
| 3Sat | 5:51 AMLow · -1.5 ft-0.46 m | 1:12 PMHigh · 4.8 ft1.45 m | 5:21 PMLow · 3.1 ft0.94 m | 11:29 PMHigh · 7.1 ft2.16 m |
| 4Sun | 6:38 AMLow · -1.7 ft-0.52 m | 1:55 PMHigh · 4.9 ft1.51 m | 6:16 PMLow · 2.9 ft0.88 m | — |
| 5Mon | 12:22 AMHigh · 7.0 ft2.14 m | 7:24 AMLow · -1.7 ft-0.51 m | 2:37 PMHigh · 5.1 ft1.56 m | 7:14 PMLow · 2.7 ft0.81 m |
| 6Tue | 1:16 AMHigh · 6.8 ft2.06 m | 8:09 AMLow · -1.4 ft-0.44 m | 3:18 PMHigh · 5.3 ft1.62 m | 8:15 PMLow · 2.4 ft0.73 m |
| 7Wed | 2:11 AMHigh · 6.3 ft1.91 m | 8:54 AMLow · -1.0 ft-0.30 m | 3:59 PMHigh · 5.5 ft1.68 m | 9:20 PMLow · 2.1 ft0.64 m |
| 8Thu | 3:10 AMHigh · 5.6 ft1.71 m | 9:38 AMLow · -0.3 ft-0.11 m | 4:41 PMHigh · 5.7 ft1.75 m | 10:31 PMLow · 1.8 ft0.54 m |
| 9Fri | 4:16 AMHigh · 4.9 ft1.48 m | 10:24 AMLow · 0.4 ft0.13 m | 5:25 PMHigh · 5.9 ft1.80 m | 11:45 PMLow · 1.4 ft0.43 m |
| 10Sat | 5:33 AMHigh · 4.2 ft1.28 m | 11:13 AMLow · 1.2 ft0.37 m | 6:10 PMHigh · 6.1 ft1.85 m | — |
| 11Sun | 12:59 AMLow · 1.0 ft0.29 m | 7:06 AMHigh · 3.8 ft1.16 m | 12:08 PMLow · 2.0 ft0.60 m | 6:58 PMHigh · 6.2 ft1.88 m |
| 12Mon | 2:07 AMLow · 0.5 ft0.16 m | 8:46 AMHigh · 3.8 ft1.16 m | 1:10 PMLow · 2.6 ft0.79 m | 7:46 PMHigh · 6.2 ft1.90 m |
| 13Tue | 3:07 AMLow · 0.1 ft0.04 m | 10:09 AMHigh · 4.1 ft1.24 m | 2:15 PMLow · 3.0 ft0.91 m | 8:35 PMHigh · 6.3 ft1.91 m |
| 14Wed | 3:59 AMLow · -0.2 ft-0.05 m | 11:11 AMHigh · 4.4 ft1.33 m | 3:15 PMLow · 3.2 ft0.98 m | 9:22 PMHigh · 6.3 ft1.91 m |
| 15Thu | 4:44 AMLow · -0.4 ft-0.11 m | 12:00 PMHigh · 4.6 ft1.39 m | 4:09 PMLow · 3.3 ft1.00 m | 10:06 PMHigh · 6.2 ft1.90 m |
| 16Fri | 5:24 AMLow · -0.5 ft-0.14 m | 12:41 PMHigh · 4.7 ft1.43 m | 4:56 PMLow · 3.3 ft1.00 m | 10:48 PMHigh · 6.2 ft1.89 m |
| 17Sat | 6:01 AMLow · -0.5 ft-0.16 m | 1:17 PMHigh · 4.7 ft1.44 m | 5:38 PMLow · 3.2 ft0.97 m | 11:28 PMHigh · 6.2 ft1.88 m |
| 18Sun | 6:34 AMLow · -0.5 ft-0.16 m | 1:48 PMHigh · 4.7 ft1.44 m | 6:17 PMLow · 3.1 ft0.94 m | — |
| 19Mon | 12:05 AMHigh · 6.0 ft1.84 m | 7:05 AMLow · -0.5 ft-0.14 m | 2:16 PMHigh · 4.8 ft1.45 m | 6:55 PMLow · 2.9 ft0.90 m |
| 20Tue | 12:42 AMHigh · 5.9 ft1.79 m | 7:35 AMLow · -0.3 ft-0.10 m | 2:42 PMHigh · 4.8 ft1.47 m | 7:33 PMLow · 2.8 ft0.85 m |
| 21Wed | 1:19 AMHigh · 5.6 ft1.71 m | 8:03 AMLow · -0.1 ft-0.04 m | 3:07 PMHigh · 4.9 ft1.50 m | 8:13 PMLow · 2.6 ft0.80 m |
| 22Thu | 1:57 AMHigh · 5.3 ft1.61 m | 8:32 AMLow · 0.2 ft0.05 m | 3:33 PMHigh · 5.1 ft1.54 m | 8:58 PMLow · 2.5 ft0.75 m |
| 23Fri | 2:39 AMHigh · 4.9 ft1.48 m | 9:02 AMLow · 0.6 ft0.18 m | 4:01 PMHigh · 5.2 ft1.60 m | 9:48 PMLow · 2.2 ft0.68 m |
| 24Sat | 3:29 AMHigh · 4.4 ft1.34 m | 9:34 AMLow · 1.1 ft0.34 m | 4:32 PMHigh · 5.4 ft1.65 m | 10:45 PMLow · 1.9 ft0.59 m |
| 25Sun | 4:31 AMHigh · 4.0 ft1.21 m | 10:10 AMLow · 1.7 ft0.52 m | 5:07 PMHigh · 5.6 ft1.71 m | 11:50 PMLow · 1.6 ft0.48 m |
| 26Mon | 5:58 AMHigh · 3.6 ft1.10 m | 10:54 AMLow · 2.3 ft0.70 m | 5:49 PMHigh · 5.8 ft1.77 m | — |
| 27Tue | 12:58 AMLow · 1.1 ft0.33 m | 7:47 AMHigh · 3.6 ft1.08 m | 11:50 AMLow · 2.8 ft0.87 m | 6:38 PMHigh · 6.0 ft1.84 m |
| 28Wed | 2:03 AMLow · 0.5 ft0.16 m | 9:25 AMHigh · 3.8 ft1.16 m | 1:01 PMLow · 3.2 ft0.98 m | 7:33 PMHigh · 6.3 ft1.92 m |
| 29Thu | 3:02 AMLow · -0.1 ft-0.02 m | 10:32 AMHigh · 4.2 ft1.27 m | 2:14 PMLow · 3.3 ft1.02 m | 8:32 PMHigh · 6.6 ft2.01 m |
| 30Fri | 3:56 AMLow · -0.6 ft-0.18 m | 11:21 AMHigh · 4.5 ft1.36 m | 3:19 PMLow · 3.3 ft1.00 m | 9:30 PMHigh · 6.9 ft2.09 m |
| 31Sat | 4:46 AMLow · -1.0 ft-0.31 m | 12:03 PMHigh · 4.7 ft1.45 m | 4:17 PMLow · 3.0 ft0.92 m | 10:27 PMHigh · 7.1 ft2.15 m |
Thu14:16 AM-0.6 ft-0.19 m11:37 AM4.3 ft1.30 m3:31 PM3.1 ft0.96 m9:46 PM6.8 ft2.06 mFri25:03 AM-1.2 ft-0.35 m12:27 PM4.5 ft1.39 m4:26 PM3.2 ft0.97 m10:37 PM7.0 ft2.13 mSat35:51 AM-1.5 ft-0.46 m1:12 PM4.8 ft1.45 m5:21 PM3.1 ft0.94 m11:29 PM7.1 ft2.16 mSun46:38 AM-1.7 ft-0.52 m1:55 PM4.9 ft1.51 m6:16 PM2.9 ft0.88 mMon512:22 AM7.0 ft2.14 m7:24 AM-1.7 ft-0.51 m2:37 PM5.1 ft1.56 m7:14 PM2.7 ft0.81 mTue61:16 AM6.8 ft2.06 m8:09 AM-1.4 ft-0.44 m3:18 PM5.3 ft1.62 m8:15 PM2.4 ft0.73 mWed72:11 AM6.3 ft1.91 m8:54 AM-1.0 ft-0.30 m3:59 PM5.5 ft1.68 m9:20 PM2.1 ft0.64 mThu83:10 AM5.6 ft1.71 m9:38 AM-0.3 ft-0.11 m4:41 PM5.7 ft1.75 m10:31 PM1.8 ft0.54 mFri94:16 AM4.9 ft1.48 m10:24 AM0.4 ft0.13 m5:25 PM5.9 ft1.80 m11:45 PM1.4 ft0.43 mSat105:33 AM4.2 ft1.28 m11:13 AM1.2 ft0.37 m6:10 PM6.1 ft1.85 mSun1112:59 AM1.0 ft0.29 m7:06 AM3.8 ft1.16 m12:08 PM2.0 ft0.60 m6:58 PM6.2 ft1.88 mMon122:07 AM0.5 ft0.16 m8:46 AM3.8 ft1.16 m1:10 PM2.6 ft0.79 m7:46 PM6.2 ft1.90 mTue133:07 AM0.1 ft0.04 m10:09 AM4.1 ft1.24 m2:15 PM3.0 ft0.91 m8:35 PM6.3 ft1.91 mWed143:59 AM-0.2 ft-0.05 m11:11 AM4.4 ft1.33 m3:15 PM3.2 ft0.98 m9:22 PM6.3 ft1.91 mThu154:44 AM-0.4 ft-0.11 m12:00 PM4.6 ft1.39 m4:09 PM3.3 ft1.00 m10:06 PM6.2 ft1.90 mFri165:24 AM-0.5 ft-0.14 m12:41 PM4.7 ft1.43 m4:56 PM3.3 ft1.00 m10:48 PM6.2 ft1.89 mSat176:01 AM-0.5 ft-0.16 m1:17 PM4.7 ft1.44 m5:38 PM3.2 ft0.97 m11:28 PM6.2 ft1.88 mSun186:34 AM-0.5 ft-0.16 m1:48 PM4.7 ft1.44 m6:17 PM3.1 ft0.94 mMon1912:05 AM6.0 ft1.84 m7:05 AM-0.5 ft-0.14 m2:16 PM4.8 ft1.45 m6:55 PM2.9 ft0.90 mTue2012:42 AM5.9 ft1.79 m7:35 AM-0.3 ft-0.10 m2:42 PM4.8 ft1.47 m7:33 PM2.8 ft0.85 mWed211:19 AM5.6 ft1.71 m8:03 AM-0.1 ft-0.04 m3:07 PM4.9 ft1.50 m8:13 PM2.6 ft0.80 mThu221:57 AM5.3 ft1.61 m8:32 AM0.2 ft0.05 m3:33 PM5.1 ft1.54 m8:58 PM2.5 ft0.75 mFri232:39 AM4.9 ft1.48 m9:02 AM0.6 ft0.18 m4:01 PM5.2 ft1.60 m9:48 PM2.2 ft0.68 mSat243:29 AM4.4 ft1.34 m9:34 AM1.1 ft0.34 m4:32 PM5.4 ft1.65 m10:45 PM1.9 ft0.59 mSun254:31 AM4.0 ft1.21 m10:10 AM1.7 ft0.52 m5:07 PM5.6 ft1.71 m11:50 PM1.6 ft0.48 mMon265:58 AM3.6 ft1.10 m10:54 AM2.3 ft0.70 m5:49 PM5.8 ft1.77 mTue2712:58 AM1.1 ft0.33 m7:47 AM3.6 ft1.08 m11:50 AM2.8 ft0.87 m6:38 PM6.0 ft1.84 mWed282:03 AM0.5 ft0.16 m9:25 AM3.8 ft1.16 m1:01 PM3.2 ft0.98 m7:33 PM6.3 ft1.92 mThu293:02 AM-0.1 ft-0.02 m10:32 AM4.2 ft1.27 m2:14 PM3.3 ft1.02 m8:32 PM6.6 ft2.01 mFri303:56 AM-0.6 ft-0.18 m11:21 AM4.5 ft1.36 m3:19 PM3.3 ft1.00 m9:30 PM6.9 ft2.09 mSat314:46 AM-1.0 ft-0.31 m12:03 PM4.7 ft1.45 m4:17 PM3.0 ft0.92 m10:27 PM7.1 ft2.15 m
Heights relative to MLLW; times local to the station. Predictions from NOAA CO-OPS; not for navigation.