lee tide vs leeward tide

lee tide and leeward tide both are nouns.

Word	Noun	Adjective	Verb	Adverb
lee tide	Yes	No	No	No
leeward tide	Yes	No	No	No

As nouns, lee tide and leeward tide are synonyms defined as:

lee tide and leeward tide: a tide that runs in the same direction as the wind is blowing

lee tide (noun)	leeward tide (noun)
a tide that runs in the same direction as the wind is blowing	a tide that runs in the same direction as the wind is blowing