06/01/2026
Grand Canyon Swift Water
Grand Canyon Swift Water
Watercolor Painting 17" x 11" by artist Ken Moore
In the spring (March to May), the Colorado River flow typically increases to around 8,000-15,000 cubic feet per second (cfs). During the summer months (June to August), flow peaks at 12,000-20,000 cfs to meet electricity demand. As autumn (September to November) approaches, the flow decreases to 8,000-12,000 cfs as electricity demand drops. In winter (December to February), the flow drops to its lowest levels of 8,000-10,000 cfs due to lower electricity demand. These are flows below Glen Canyon at Lees Ferry. The river can be significantly higher downstream after summer time monsoon rainfall events.
In July, August, and early September (monsoon season) these storms hit Grand Canyon on an almost daily basis. The storms can bring some dramatic clouds, winds and lightning – an amazing site when you are Grand Canyon river rafting. Luckily these storms are often short lived and usually come as a refreshing, cooling afternoon and evening thunderstorms.
www.kfmoore.com
I painted "Grand Canyon Swift Water" to explore how a river carves through layered rock — the bright current set against warm, rugged cliffs to convey motion and geological time. I worked in layered watercolor washes and deliberate brushwork to let the river lead the composition downhill.
Which part draws you in first: the turquoise run or the striated canyon walls? Tell me which and why — I love hearing what stands out. Would you hang this in a living room, office, or entryway? I think it would bring a sense of movement to any space.
Grand Canyon Swift Water presents a winding river slicing through rugged canyon cliffs rendered in luminous watercolor. Bright washes of aqua and cerulean contrast with warm ochres and siennas, conveying the steady force of water carving stone. Expressive brushwork and layered texture suggest motion and geological depth, making this piece a striking focal point for a living room or study. A confident addition to any space seeking a natural, dynamic accent.
www.kfmoore.com