A storm far away can still reshape the weather you breathe
In the early hours of September 14, 2022, a swirling mass of ocean energy east of the Philippines crossed the threshold of named existence, becoming Tropical Storm Nanmadol — a reminder that nature organizes itself on its own schedule, indifferent to borders. Though the storm was expected to enter Philippine waters as Typhoon Josie by Friday, its path would keep it mercifully distant from land, its most immediate consequence being the quiet amplification of the southwest monsoon that would bring rain to western communities. In a season already marked by ten cyclones, Nanmadol's arrival was less a singular event than a chapter in a longer, intensifying story.
- A tropical depression crossed into named-storm territory at 2 am Wednesday, organizing rapidly into Tropical Storm Nanmadol with 65 km/h winds and gusts reaching 80 km/h.
- Sitting nearly 2,000 kilometers from Luzon, the storm posed no direct threat to Philippine communities, but its westward drift toward the Philippine Area of Responsibility demanded close watching.
- PAGASA forecasters traced a sharp projected turn — northeast, then northwest — with the storm expected to enter PAR as Typhoon Josie by Thursday evening or Friday morning.
- Even at a distance, Nanmadol's presence was already pulling at the habagat, threatening to unleash scattered rains and thunderstorms across Occidental Mindoro, Palawan, Aklan, and Antique.
- With this system marking the tenth cyclone of the 2022 season, PAGASA's forecast of seven to eleven more storms through February signaled that the most active months still lay ahead.
In the early morning hours of September 14, 2022, a tropical depression in the open Pacific organized itself into something more — earning the name Nanmadol by 2 am, and carrying maximum sustained winds of 65 km/h by the time PAGASA issued its first advisory at 5 am. The storm sat roughly 1,910 kilometers east of northern Luzon, drifting slowly northeast at just 10 km/h.
Forecasters expected Nanmadol to keep strengthening through Thursday before executing a sharp turn to the northwest, eventually crossing into the Philippine Area of Responsibility — the zone where PAGASA tracks and names cyclones. Upon entry, the storm would receive a local name: Josie. That crossing was projected for Thursday evening or Friday morning.
The reassuring detail was the storm's trajectory: even as it intensified and drifted westward, it was expected to remain far enough from Philippine land to spare islands and coastal communities from direct impact. Still, Nanmadol's indirect reach was not negligible. Its presence would energize the southwest monsoon — the habagat — pushing scattered rains and thunderstorms into western Luzon and the Visayas as early as Wednesday. PAGASA weather specialist Grace Castañeda named the most vulnerable areas: Occidental Mindoro, Palawan, Aklan, and Antique.
Nanmadol would become the tenth tropical cyclone to touch or develop within Philippine waters in 2022 — a season already marked by Typhoon Inday in September. And with PAGASA projecting between seven and eleven more systems between September and February, the message to residents and emergency managers was unambiguous: the season's most demanding months were only just beginning.
A tropical depression swirling in the open ocean east of the Philippines crossed a threshold early Wednesday morning, September 14, 2022. At 2 am, it had organized enough to earn a name: Nanmadol. By 5 am, when the Philippine weather bureau issued its first advisory on the system, it carried maximum sustained winds of 65 kilometers per hour, with gusts reaching 80 km/h.
At that moment, Nanmadol sat roughly 1,910 kilometers east of the northernmost tip of Luzon, moving slowly northeast at just 10 kilometers per hour. The Philippine Atmospheric, Geophysical, and Astronomical Services Administration expected the storm to continue strengthening through Thursday, September 15. More significantly, forecasters predicted it would eventually cross into the Philippine Area of Responsibility—the region where the country's weather service tracks and names cyclones. When that happened, Nanmadol would be rechristened with a local name: Josie.
The storm's path, however, offered some reassurance to residents. Even as Nanmadol intensified and drifted westward, it was expected to remain far enough from Philippine land that it would not directly batter any islands or coastal communities. The system would move generally northeast for the next several hours, then execute what forecasters described as a sharp turn to the northwest. From Thursday into Friday, it would accelerate westward and northwest, aiming toward the northeastern edge of Philippine waters. Entry into the Philippine Area of Responsibility was forecast for Thursday evening or Friday morning.
But the storm's indirect effects were worth monitoring. The presence of Nanmadol, even at a distance, would likely strengthen the southwest monsoon—the seasonal wind pattern Filipinos call the habagat. This enhancement could trigger scattered rain showers and thunderstorms across the western portions of Southern Luzon and the Visayas beginning Wednesday or Thursday. Grace Castañeda, a weather specialist with PAGASA, identified the specific areas most likely to see this monsoon-driven rainfall: Occidental Mindoro, Palawan, Aklan, and Antique.
Nanmadol's arrival would mark a milestone in the 2022 typhoon season. It would become the tenth tropical cyclone to affect or develop within Philippine waters that year. September alone had already seen one significant storm—Typhoon Inday, known internationally as Muifa—which had tracked across the region without making landfall. With Nanmadol or Josie on the horizon, the season was accelerating.
Looking ahead, PAGASA's seasonal forecast suggested the pace would continue. Between September 2022 and February 2023, the weather bureau expected between seven and eleven tropical cyclones to enter or form within the Philippine Area of Responsibility. The distribution would be uneven: September might see two or three more systems, October could bring two to four, and November another two or three. December would likely see one or two. January and February would taper off, with zero to one system each. For residents and emergency managers, the message was clear: the active season was just beginning.
Notable Quotes
The southwest monsoon was still weak but could bring scattered rain showers and thunderstorms to western areas— Grace Castañeda, PAGASA Weather Specialist
The Hearth Conversation Another angle on the story
Why does a storm that stays so far away still matter to people in the Philippines?
Because the ocean and atmosphere don't respect distance the way we do. Nanmadol's presence alone was enough to strengthen the monsoon winds already blowing across the region. That's how you get rain in places the storm never touches.
So it's not about the direct hit—it's about the ripple effect.
Exactly. The storm acts like a pump, intensifying weather patterns that were already there. The southwest monsoon was weak on its own, but Nanmadol's circulation gave it more muscle.
How certain were the forecasters about where it would go?
Confident enough to name it and predict its path several days out. But weather is probabilistic. They said it would enter Philippine waters Thursday evening or Friday morning—not that it definitely would, but that's where the models pointed.
And if it did enter as a typhoon, what would that mean for the season?
It would be the tenth cyclone of the year. That's not unusual for the Philippines, but it signals the season was ramping up. They were already predicting seven to eleven more systems through February.
Is that a lot?
It's the normal rhythm of the western Pacific. But normal doesn't mean harmless. Each system is a chance for flooding, landslides, storm surge. The Philippines sits in one of the world's most active cyclone basins.