Keeping Wake Island as a 1942 forward base

If Wake Island still holds in February 1942, is it too exposed to remain a US fleet base?

No, but retaining it requires major reinforcement and a willingness to absorb repeated Japanese attacks and support costs.

A surviving Wake Island would be exposed but not automatically unusable. Its forward location offers particular value to submarines and other operations that benefit from shorter transit distances. Keeping that value requires a much larger garrison, stronger defenses, and sustained logistics. Japan would retain both the incentive and the ability to return with heavier assets, so the base's operational benefit must justify a recurring protection cost.