Unsure about the quality of reception over on the Shore....or how much info on the given freqs pertains to the Shore. You might check the Capital Hill Monitors website.....I believe they have some scoop on SKYWARN, as well.
Using Dave's link from the above message, it appears that the Calvert ARA handles the Eastern Shore subnet. A little digging using the various club names listed on this page might bring a little more info out.