Marine Weather and Tide Forecast for Elberta, MI

DISCUSSION
Issued at 232 AM EDT Mon May 25 2026

Pattern Synopsis/Forecast: Yesterday's mid-level trough axis is now situated downstream over the eastern Great Lakes. This only the start of a rather notable long wave pattern transformation early this week as latest trends continue to support developing omega block over central North America midweek through the end of the week. Northern MI still progged to lie in close proximity to the ridge/trough interface centered over northeast North America by Wednesday. While this supports little in the way of active weather locally, it does place the Great Lakes region in/near a rather impressive thermal gradient -- with the coldest temperatures centered just to our east and building heat dome to our west. While this pattern may try to break down/weaken this weekend, longer range guidance hints at blocking really just retrograding west a bit, potentially allowing that core of cooler air to spill into the western Great Lakes beyond the end of the forecast period.

Forecast Details:

Locally dense fog observed in many spots early this morning, enough to warrant a dense fog advisory through 12z. Worst of the visibility expected through sunrise or an hour or two beyond -- also the time with at least weak southerly flow kicking in to help mix out the low-levels.

For the remainder of the day ahead, primary uncertainty revolves around weak/subtle mid-level wave passing overhead later this morning into this afternoon. This wave likely attended by at least some uptick in cloud cover and isolated shower chances. Perhaps a rogue thunderstorm as well, with those chances maximized across northeast lower where inland penetrating lake breeze should maximize low-level convergence. This said, the expectation today is for the vast majority of northern MI to remain dry, but simply not enough support there for an entirely dry forecast area-wide. High temperatures still progged in 80s away from the immediate lakeshores, albeit with some reservation on how much any cloud cover impacts heating this afternoon.

Primary focus through the remainder of the forecast period largely revolves around temperatures trends and any additional low-end shower/storm chances. Aside from today, Tuesday looks to feature mostly sunny skies with another day of high temperatures in the 80s across northern lower (away from the lakes) and upper 70s in the eastern U.P. Even some growing probabilities a handful of locations top 90 degrees in downsloping locations (mainly northeast lower and TVC area). Some signals that low-end shower/isolated storm chances may enter the picture late Tuesday/Tuesday night, but simply not enough confidence to ramp up PoPs at this point.

On Wednesday, growing confidence that maturing omega block upstream may retrograde a touch, and when combined with mid-level wave(s)
pinwheeling around downstream northeast NOAM troughing, may shoot a backdoor cold front southwestward across northern MI. Limited moisture should yield only low pops across parts of the forecast area, but bring a return of cooler temperatures (albeit still near to slightly above normal) later Wednesday into the late week time frame. Another setup similar to this possible later Friday/Friday night, but not a ton of confidence in this. Overall, the end of the week into the weekend features near to slightly above normal temperatures and largely dry conditions.

AVIATION /12Z TAFS THROUGH 12Z TUESDAY/
Issued at 614 AM EDT Mon May 25 2026

Any lingering morning should be quick to burn off/mix out with primary VFR conditions expected to follow through the remainder of the TAF period. An isolated shower/storm can't be ruled out from late this morning through mid-evening, but chances far too low to include in the TAFs at this time. LLWS anticipated at most sites tonight.

APX WATCHES/WARNINGS/ADVISORIES
MI...Dense Fog Advisory until 8 AM EDT this morning for MIZ016>018- 020>036-041-042-086>088-095>099.
MARINE...Small Craft Advisory from midnight tonight to 11 AM EDT Tuesday for LHZ345>347.
Small Craft Advisory from 8 PM this evening to 11 AM EDT Tuesday for LMZ323-341-342.
Small Craft Advisory from 5 PM this afternoon to 11 AM EDT Tuesday for LMZ344-345.