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How to Determine the Height of Tide, Continued
OPNAV 3530/40 (4-73)
HT OF TIDE
HW Time Diff
LW Time Diff
Step
Action
5.
Under the DIFFERENCES column
find the value for high-water time.
6.
Under the DIFFERENCES column
find the value for low-water time.
HW Ht Diff
7.
Under the DIFFERENCES column
find the value for high-water height.
LW Ht Diff
8.
Under the DIFFERENCES column
*0.85
find the value for low-water height.
Completed Strip
Form
+0 50
+0 46
*0.84
Figure 7-3. Excerpt from table 2 of the Tide Tables.
7-8
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