The Shape of Water, Spring 21 Edition

As we close in on mid May it’s time to take a look at the water conditions both at present and for the season ahead.

We’ve been alluding to this for a few weeks now and the story really hasn’t changed. Flows are low on the Missouri right now at 3760 CFS which is a few thousand CFS short of where we’d expect them to be during an average year when May flows would typically be in the 6K range.

Precipitation has been considerably below average this spring which is not great for the water situation but what has helped us thus far has been the cooler temperatures we’ve been experiencing this spring which have kept the snowpack largely intact.

Current Snow Water equivalent around the region is basically between 80 to 100 percent of average and a little less in the southwest corner of the state where we’re looking at around 65 percent of average. Things could be better, things could be much worse as far as snowpack goes.

Canyon Ferry Reservoir is currently 77 percent full which means that if below average precipitation persists throughout the spring then we won’t be seeing much of an increase in flows as indicated by the chart below. Again, we’d definitely like to see a little more water but things could definitely be much worse. Here’s hoping for a wet second half of spring.

With the creek opener coming up Saturday there will be many miles of additional fishable water available although much of that is running high at the moment. We’ve gotten a lot of calls about the Dearborn this week and we will be running a limited number of Dearborn shuttles this weekend. It’s looking like borderline flows (currently at 256 CFS and dropping) but with warmer temps and the potential for some precipitation heading into the weekend we’re thinking it may be an option. We’ll keep you posted.

We posted on social media about this but in case you didn’t see our post, due to staffing limitations we’re limiting Dearborn shuttles to three each on Saturday and Sunday this weekend. We will not be able to offer these shuttles during the week but will have 5 spots available on Saturday and Sunday the 22nd and 23rd. Shuttles will be sold on a first come first served basis but we will take reservations if you have things figured out ahead of time and want to make sure you’re covered.

It looks like a nice weekend ahead and warm sunny days to kick things off next week.

The hills are rapidly greening. The Arrowleaf balsamroot flowers are blooming, the birds are singing, the bugs are popping and it’s about to be lawn mowing, creek fishing, flip flop wearing, sun soaking time in Montana.

See you soon.