always best to fish in a dying sea, you need to have your witts about you, keep an eye on the sea when fishing, if you feel uncomfortable, dont fish, you can easily be caught out.
but if you watch the weather reports and catch the sea right, you can have an amazing session.
best to use crab, razzor, mussel, makerel rag or lug, squid. thats the norm that i take with me

worms can keep well in the fridge, remove any dead or ****ty worms, keep them separate, they can fish well in the rough seas ;D
razzor fish, makerel, mussel, squid etc can all be frozen.
i like to use stinky mussel and razzor for rough sea session ;D
hadston and the surrounding areas fish well during a rough sea, normally during the hours of darkness. just make sure you tell someone where you are going and what time you are due back, just because its the summer dosnt mean the sea is safe.
good luck