As October draws toward its end, a storm system born over the Great Plains is making its way toward New Jersey, carrying with it the weight of rain, wind, and rising tides along the Shore. The National Weather Service has issued coastal flood advisories for several counties, reminding coastal communities that the sea does not observe the calendar. Between one and three inches of rain are expected Wednesday night through Thursday — a welcome relief from dry conditions, yet a challenge for aging infrastructure and low-lying streets. The storm will pass, but its winds will linger into Halloween,
N.J. braces for coastal flooding, heavy rain and gusty winds through Friday
Widespread minor tidal flooding anticipated both days as water levels rise
Mark
So this is a two-part storm, then? Wednesday night into Thursday, and then something else on Friday?
Mimi
Essentially, yes. The main rain event is Wednesday night through Thursday, with the heaviest falling Thursday. But the wind story extends through Friday and into the weekend.
Luke
How confident are we on those rainfall totals? One to three inches is a pretty wide range.
Mimi
That's what the National Weather Service is forecasting. The heaviest rain concentrates on Thursday, but the range reflects the uncertainty inherent in predicting exactly where the heaviest bands will set up.
Mark
And the coastal flooding—is that from the rain itself or from the storm surge?
Mimi
It's tidal flooding driven by the northeast winds Wednesday night and the overall storm system. The advisories specifically mention water levels rising through midweek.
Luke
The source says "widespread minor tidal flooding" is anticipated. That's the official language, so we should be careful not to overstate it.
Mark
What about the urban flooding risk? That seems like a separate concern from the coastal advisories.
Mimi
Right. The 1 to 3 inches of rain, combined with poor drainage in cities, creates localized flooding potential inland. That's distinct from the coastal tidal issue.
Luke
One thing worth noting: Cape May County might see flooding as early as Tuesday afternoon, which is before the main rain event. That's worth watching separately.
Mark
And then Halloween is going to be windy.
Mimi
Very windy. Thirty to forty mile-per-hour gusts on Friday, which is Halloween. Not dangerous, but definitely blustery.
Luke
The source doesn't predict any power outages or significant impacts from those winds. It's just describing the conditions.
Mark
Fair. So the real story is the rain Thursday and the wind Friday, with coastal concerns Wednesday through Thursday.
Mimi
That's the sequence.
Le Pouls
- A powerful storm system is sweeping in from the Great Plains, threatening to drench New Jersey with heavy rain and push tidal waters over their banks along the Shore.
- Coastal flood advisories are already active for Atlantic, Cape May, Ocean, and southeastern Burlington counties, with minor tidal flooding expected to begin as early as Tuesday afternoon in Cape May.
- Urban streets and poorly drained areas face a real flooding risk as 1–3 inches of rain falls — with the heaviest downpours concentrated on Thursday and embedded thunderstorms possible.
- Wind gusts up to 40 mph will accompany the storm, and even after the rain clears Friday, those gusts will persist — turning Halloween into a blustery, mid-50s affair.
- The weekend offers gradual relief, with high pressure returning Sunday, though frost is possible Saturday and Sunday nights in areas where the growing season hasn't yet closed.
As October draws toward its end, a storm system born over the Great Plains is making its way toward New Jersey, carrying with it the weight of rain, wind, and rising tides along the Shore. The National Weather Service has issued coastal flood advisories for several counties, reminding coastal communities that the sea does not observe the calendar. Between one and three inches of rain are expected Wednesday night through Thursday — a welcome relief from dry conditions, yet a challenge for aging infrastructure and low-lying streets. The storm will pass, but its winds will linger into Halloween, leaving the weekend to slowly settle back into stillness.
A storm system tracking east from the Great Plains is set to bring moderate to heavy rain to New Jersey beginning late Wednesday night and lasting through Thursday evening. The National Weather Service has issued coastal flood advisories for Atlantic, Cape May, Ocean, and southeastern Burlington counties, with minor tidal flooding expected across both days. Cape May County residents may see spotty flooding as early as Tuesday afternoon's high tide.
Rainfall totals of 1 to 3 inches are forecast statewide, with Thursday delivering the heaviest precipitation. While the rain offers some relief after a dry stretch, urban areas and streets with poor drainage could see localized flooding. Embedded thunderstorms are possible, and wind gusts may reach 40 mph near the coast.
The storm itself will exit by Friday, but strong westerly winds gusting 30 to 40 mph will stick around — making for a notably blustery Halloween with temperatures only reaching the mid- to upper 50s. Saturday will remain breezy before winds gradually ease, with highs climbing to the low 60s.
The weekend brings a slow return to calm. High pressure settles in by Sunday, though Saturday and Sunday nights could bring temperatures low enough for frost in areas still in their growing season. Early next week looks more settled — but the days immediately ahead will keep New Jersey residents watching the sky and the tides.
A storm system moving in from the Great Plains will drench New Jersey with moderate to heavy rain starting late Wednesday night and persisting through Thursday evening, bringing with it the threat of coastal flooding along the Jersey Shore and gusty winds that will linger into the weekend.
The National Weather Service has issued coastal flood advisories for Atlantic, Cape May, and Ocean counties, as well as the southeastern portion of Burlington County. These advisories remain in effect from Wednesday through Thursday evening. Forecasters expect widespread minor tidal flooding across both days as water levels rise through the middle of the week. Cape May County residents should prepare for the possibility of spotty coastal flooding as early as Tuesday afternoon's high tide.
Rainfall across New Jersey is expected to total between 1 and 3 inches, with Thursday bringing the heaviest downpours. While this precipitation arrives during a period of dry conditions in the state and should prove beneficial overall, urban areas and streets with inadequate drainage systems face a flooding risk. The storm system may also spawn embedded thunderstorms, and wind gusts could reach 40 miles per hour, particularly near coastal regions.
By Friday, the main storm will have moved away, but New Jersey will remain under the influence of strong westerly winds gusting between 30 and 40 miles per hour. This will create notably blustery conditions for Halloween, with temperatures climbing only to the mid- to upper 50s under partly cloudy skies. Saturday will begin with continued breezy conditions as winds gradually subside, with highs reaching the upper 50s to low 60s.
The weekend outlook shows improving conditions, though Saturday night and Sunday night could bring temperatures low enough to approach frost in areas where the growing season remains active. Sunday itself will be drier as high pressure settles in, with temperatures running slightly below normal for late October. The pattern suggests a return to more settled weather by early next week, though the immediate days ahead will test the state's drainage systems and keep residents battening down for wind.
Citations marquantes
Flooding is possible in urban areas and on streets with poor drainage, and the storm system may produce embedded thunderstorms.— National Weather Service forecast
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