There is an increased risk of fire spread Friday afternoon. Relative humidity values are expected to fall to around 30% to 35% across much of the area in the wake of a cold front by the mid to late afternoon hours. This will be combined with west to northwest winds near 15 mph, with gusts of 25 to 30 mph possible, temperatures in the mid to upper 70s, and clearing skies. These conditions will support the spread of any fires that ignite, which could quickly become difficult to control. Outdoor burning is strongly discouraged. Be sure to properly extinguish or dispose of any potential ignition sources, including smoking materials such as cigarette butts. Burn restrictions and burn bans are in effect for some areas. Refer to your state's forest fire management agency for more information on burn restrictions in your local area. Relative humidity values will remain low into the weekend, however winds will be much lighter. Burn restrictions may still be in place given the very dry conditions and lack of any recent rainfall.

* WHAT. Southwest winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE. Tidal Potomac from Key Bridge to Indian Head MD. * WHEN. Until 2 PM EDT Friday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. For the first Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 25 kt. For the second Small Craft Advisory, north winds 10 to 20 kt with gusts up to 25 expected. * WHERE. Chesapeake Bay from North Beach MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, Patuxent River to Broomes Island MD, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN. For the first Small Craft Advisory, until 2 PM EDT Friday. For the second Small Craft Advisory, from 8 PM Friday to 6 AM EDT Saturday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. For the first Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 25 kt expected. For the second Small Craft Advisory, north winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE. Chesapeake Bay north of North Beach MD, Patapsco River including Baltimore Harbor, Chester River to Queenstown MD, and Eastern Bay. * WHEN. For the first Small Craft Advisory, until 2 PM EDT Friday. For the second Small Craft Advisory, from 8 PM Friday to 6 AM EDT Saturday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. Southwest winds 15 to 20 kt with gusts up to 25 kt and choppy waters expected. * WHERE. Delaware Bay waters north of East Point NJ to Slaughter Beach DE and Delaware Bay waters south of East Point NJ to Slaughter Beach DE. * WHEN. From 11 PM this evening to 10 AM EDT Friday. * IMPACTS. Conditions will be hazardous to small craft.