Disclaimer
David Flater (who is author of xtide, the program I use to produce this data) provides the following disclaimer, behind which I firmly stand:
DO NOT RELY ON THE OUTPUT OF THIS PROGRAM FOR DECISIONS THAT CAN RESULT IN HARM TO ANYONE OR ANYTHING. REALLY. I MEAN IT.
Agencies like NOAA exist because there is a need for certifiably correct tide predictions. Please don't rely on XTide if you need guaranteed results. There is no way I can get certified data on a zero budget. I rely on users like you to tell me when something is wrong. Please continue to do so.
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Previous month's tides
Tidal Heights at San Francisco, California
Next month's tides
August 2009
37°48.4'N 122°27.9'W
Tide Tide Tide Tide
  Time Zone is PDT   Units are feet
 Sat 01 Aug   0334  0.1L   1058  4.4H   1502  3.2L   2103  6.0H 
 Sun 02 Aug   0419  -0.1L   1139  4.6H   1554  3.1L   2150  6.0H 
 Mon 03 Aug   0458  -0.2L   1214  4.7H   1638  3.0L   2233  6.1H 
 Tue 04 Aug   0531  -0.2L   1243  4.8H   1717  2.9L   2312  6.1H 
 Wed 05 Aug   0602  -0.2L   1309  4.9H   1753  2.7L   2350  6.0H 
 Thu 06 Aug   0630  -0.1L   1332  5.0H   1829  2.5L 
 Fri 07 Aug   0027  5.8H   0658  0.0L   1356  5.1H   1906  2.4L 
 Sat 08 Aug   0105  5.6H   0726  0.3L   1420  5.2H   1944  2.1L 
 Sun 09 Aug   0146  5.2H   0755  0.7L   1445  5.4H   2027  1.9L 
 Mon 10 Aug   0232  4.8H   0826  1.1L   1515  5.5H   2116  1.6L 
 Tue 11 Aug   0326  4.4H   0859  1.6L   1548  5.7H   2212  1.3L 
 Wed 12 Aug   0435  3.9H   0938  2.2L   1628  5.8H   2317  1.0L 
 Thu 13 Aug   0607  3.7H   1028  2.7L   1717  6.0H 
 Fri 14 Aug   0028  0.7L   0754  3.7H   1136  3.1L   1816  6.1H 
 Sat 15 Aug   0139  0.2L   0918  4.0H   1257  3.3L   1921  6.3H 
 Sun 16 Aug   0242  -0.2L   1014  4.4H   1412  3.2L   2026  6.6H 
 Mon 17 Aug   0338  -0.6L   1058  4.7H   1517  2.9L   2128  6.8H 
 Tue 18 Aug   0427  -0.9L   1137  5.1H   1614  2.5L   2226  6.9H 
 Wed 19 Aug   0512  -0.9L   1213  5.4H   1708  2.0L   2321  6.9H 
 Thu 20 Aug   0554  -0.8L   1248  5.7H   1800  1.6L 
 Fri 21 Aug   0015  6.6H   0634  -0.4L   1324  5.9H   1852  1.2L 
 Sat 22 Aug   0108  6.2H   0714  0.1L   1359  6.1H   1944  0.9L 
 Sun 23 Aug   0204  5.7H   0754  0.7L   1435  6.2H   2038  0.7L 
 Mon 24 Aug   0302  5.1H   0835  1.4L   1513  6.1H   2136  0.7L 
 Tue 25 Aug   0409  4.5H   0920  2.1L   1555  6.0H   2238  0.7L 
 Wed 26 Aug   0530  4.1H   1013  2.7L   1641  5.8H   2347  0.7L 
 Thu 27 Aug   0707  4.0H   1121  3.1L   1736  5.7H 
 Fri 28 Aug   0058  0.7L   0837  4.2H   1240  3.3L   1838  5.6H 
 Sat 29 Aug   0205  0.6L   0940  4.4H   1353  3.3L   1941  5.6H 
 Sun 30 Aug   0300  0.4L   1024  4.6H   1452  3.1L   2039  5.6H 
 Mon 31 Aug   0346  0.3L   1059  4.7H   1540  2.9L   2130  5.8H 
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The data in the above table was generated using the program xtide, written by David Flater.
No guarantees as to the correctness of this data are made or implied.
Do not rely on it to make decisions which can result in harm to anyone or anything.

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