TIDES · Lesson 3 of 6
The Rule of Twelfths
20 min · Beginner friendly
You’ll learn toState the rule of twelfths and when it is valid · Estimate height of tide at any hour between HW and LW · Judge when the rule should not be trusted
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TIDES · Lesson 3 of 6
20 min · Beginner friendly
You’ll learn toState the rule of twelfths and when it is valid · Estimate height of tide at any hour between HW and LW · Judge when the rule should not be trusted