April 8, 2021 8:50 am
Way back in 2003 for the Nationals on Buzzards Bay, I wrote an article that described the Buzzards Bay Sou’wester as it was pretty easy to describe the “standard conditions” there. Sadly – or fortunately, depending on your perspective – there is no simple analogy for sailing in Annapolis on the Chesapeake Bay beyond the old adage:
When the wind is from the south, go right. When the wind is from the north, go left. When the wind is from the east, go to Marmadukes*!
-Stuart Walker
* A history side note for you new to the Annapolis area, Marmadukes was the old “sailor’s bar” of the 70s-80s, the building that is now Ruth’s Cris Steakhouse. Boatyard Bar and Grill is a gentrified current day Marmadukes.
The best sailing conditions in Annapolis are in the spring and fall with July and August often light and hot. The 2021 Snipe Nationals is in the “shoulder season” so we can expect almost anything. Despite the common view of the prevailing direction being from the south, the breeze direction and strength is very much a function of the current weather system. Related to Stuart Walker’s amusing ditty, there are some generalizations we can make:
The Chesapeake Bay being an estuary has tides with the range of about 2 feet with two highs and two lows per 24hr period. As a result, the current is typically not more than 1 knot or so. The range can be as much as 3-4 feet depending on the moon phase and the regularity is heavily influenced by local conditions with these generalizations:
Here is an example of the predicted tidal range and the observed range over the same time period. If you peruse this site – https://tidesandcurrents.noaa.gov/waterlevels.html?id=8575512 – you can see that the predictions almost never match the observed. Keep in mind this station is at the Naval Academy basin in the Severn River, which has its own micro conditions with wind and runoff.

A chart of tides out in the bay near the Bay Bridge is more similar to what we might see on the course (also keep in mind this is the narrowest part of the bay in this area so will have the highest speeds):

Additionally, there are two main currents that can effect the race course: the main bay current and the Severn River current. Also as you get closer to Greenbury point, there can be an eddy that moves in the opposite direction of the bay current.
Given this variability, it is always wise to make observations on the course by watching nearby crab pot buoys, the committee boat and large ships anchored in the bay. Often if the current is strong and the wind light, these ships can be stern to the breeze. I almost never check the tide tables other than to know generally where we are in the cycle, and rely on in situ observations on the course.
Fortunately we have some great local resources for observations that help us know which of the generalizations above might apply:
Chesapeake Bay Interpretive Buoy System/Annapolis – This buoy is essentially on the race course. You can note it by the yellow color. It has real time observations of many pieces of data and can show graphs for 1, 7, and 30 days. The wind sensors are near water level so wind strengths are what we would perceive on a Snipe.

Thomas Point Light – This station has real time and historical data and has the latest marine forecast. I like to read the forecast and interpret it based on the generalizations above. Keep in mind the sensors are about 40′ above the water so wind strength is typically higher than what we would perceive on a Snipe.

NOAA Station at USNA – Real time wind readings a the USNA boat basin. This is a good way to calibrate what you are seeing standing at SSA.
Of course Sailflow, iWindsurf and Windy are good resources, especially if you have paid versions. However, given the local variability for things like thermal effects, you have to take what the various models in these apps show with a grain of salt. I have found generally if the breeze is dominated by a well defined frontal system, the models will be accurate, but it the system is unsettled or highly driven by micro conditions, e.g. during a large high pressure sitting on us, it won’t necessarily predict the thermal effect accurately.
And you can always look out over the Severn River using the SSA and Eastport YC webcams (click the images or links, these are just static images):


Severn Sailing Association is first and foremost a one design sailing club that focuses on sailing and racing and the facilities are all related to that primary mission. While it is not a “Yacht Club” in a traditional sense, it has some great facilities. This is an outline of what to expect when you sail here.
SSA is located in the Eastport neighborhood of Annapolis. This area is very tight with narrow streets and on Friday evenings in the summer there can be a fair amount of traffic. Often you must do what locals call the “Eastport Shuffle” by pulling over to let opposing traffic pass (or vice versa), but be patient and you’ll get through.
When you arrive at SSA, most likely gate to the lot will be down so you will have to get the code from the regatta organizer. Once in the lot you have to unload your boat/trailer and remove it from the parking area and place it in the dry sail area. All of the details of where you put your boat (and trailer if you put your boat on a dolly) are unique to the particular event, so you will be instructed by the organizer at the time.
Club policy allows for visitors to arrive on Friday and depart on Tuesday. If you need longer term transient storage, it can be arranged with the the Club Manager on a space available basis for a fee.
Parking during the event is always tight on the lot but is allowed for visitors on a space available basis, but visitors can also park across the street at Yacht Haven on Saturdays and Sundays. There are no restrictions on street parking, but it’s generally hard to find.
SSA has three protected “basins” for launching with bulkheads to tie to while rigging. There are three hoists, a large crane (used primarily by keelboats) in the basin nearest to the the clubhouse, and two smaller hoists in the outermost basin. The two smaller hoists are size appropriate for Snipes and are. the most popular. The middle basin has a floating tock that can be used to launch form a dolly “Laser style”. This is a popular option for people who are used to doing this because you can fully rig, launch and leave the dock quickly, but definitely requires 4 people to muscle a Snipe in and out. So if you use this option make sure you have a partner team to help.
The clubhouse has Men’s andWomen’s bathrooms/changing room/showers and a water bottle filler on the first floor. The main area on the second floor, the “Great Room” is typically open during regattas and is air conditioned so is nice if it’s hot. There are couches and chairs to relax as well as WiFi. See the regatta organizer for the password.
Private alcohol is not allowed at SSA. However we do have a relatively full service Snack Bar Botanas Fajardo, which is run by a local family Angel and Martin Fajardo. They are open during regattas for specific hours. They sell a variety of beer, wine and mixed drinks and really good Mexican food.
Posted by Alex Pline
Tags: 2021-Nationals
Mobile Site | Full Site
Get a free blog at WordPress.com Theme: WordPress Mobile Edition by Alex King.