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.
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Previous month's tides
Tidal Heights at Holly Farms Harbor, Holmes Harbor, Whidbey I., Washington
Next month's tides
May 2008
48°1.0'N 122°32.0'W  
Tide Tide Tide Tide
  Time Zone is PDT   Units are feet
 Thu 01 May   0217  11.2H   0849  3.3L   1436  8.5H   2020  3.2L 
 Fri 02 May   0246  11.3H   0925  1.7L   1545  9.4H   2114  4.0L 
 Sat 03 May   0314  11.4H   1001  0.1L   1645  10.4H   2205  4.8L 
 Sun 04 May   0345  11.6H   1040  -1.4L   1742  11.3H   2255  5.6L 
 Mon 05 May   0418  11.7H   1121  -2.6L   1837  11.9H   2345  6.2L 
 Tue 06 May   0455  11.7H   1205  -3.4L   1931  12.3H 
 Wed 07 May   0036  6.8L   0535  11.6H   1251  -3.6L   2027  12.4H 
 Thu 08 May   0129  7.2L   0619  11.2H   1340  -3.3L   2124  12.3H 
 Fri 09 May   0229  7.3L   0710  10.6H   1432  -2.5L   2223  12.2H 
 Sat 10 May   0339  7.2L   0810  9.7H   1528  -1.4L   2321  12.0H 
 Sun 11 May   0502  6.7L   0926  8.7H   1627  -0.1L 
 Mon 12 May   0015  11.9H   0627  5.7L   1102  7.9H   1731  1.3L 
 Tue 13 May   0103  11.8H   0736  4.3L   1249  7.7H   1837  2.6L 
 Wed 14 May   0146  11.6H   0828  3.0L   1426  8.1H   1942  3.7L 
 Thu 15 May   0222  11.4H   0910  1.8L   1542  8.8H   2043  4.7L 
 Fri 16 May   0253  11.1H   0946  0.7L   1643  9.6H   2137  5.5L 
 Sat 17 May   0320  10.8H   1019  -0.1L   1733  10.3H   2226  6.1L 
 Sun 18 May   0345  10.5H   1049  -0.7L   1817  10.8H   2310  6.6L 
 Mon 19 May   0410  10.2H   1119  -1.1L   1856  11.2H   2351  6.9L 
 Tue 20 May   0437  10.1H   1151  -1.4L   1934  11.4H 
 Wed 21 May   0031  7.2L   0505  10.0H   1224  -1.6L   2011  11.6H 
 Thu 22 May   0112  7.3L   0537  9.8H   1300  -1.6L   2049  11.6H 
 Fri 23 May   0156  7.4L   0613  9.6H   1338  -1.4L   2128  11.7H 
 Sat 24 May   0245  7.3L   0653  9.2H   1418  -1.0L   2208  11.7H 
 Sun 25 May   0340  7.1L   0742  8.7H   1501  -0.4L   2248  11.7H 
 Mon 26 May   0440  6.6L   0844  8.1H   1546  0.5L   2325  11.7H 
 Tue 27 May   0540  5.7L   1005  7.5H   1635  1.5L   2359  11.6H 
 Wed 28 May   0634  4.5L   1135  7.3H   1730  2.6L 
 Thu 29 May   0033  11.6H   0721  3.1L   1308  7.7H   1830  3.9L 
 Fri 30 May   0105  11.6H   0805  1.5L   1434  8.5H   1934  5.0L 
 Sat 31 May   0139  11.6H   0848  -0.1L   1549  9.6H   2037  6.0L 
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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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