FBI Advisory on Possible Iranian Drone Initiative Downplayed by White House
An FBI alert hinting at a potential Iranian drone program off California’s coastline circulated among various law enforcement bodies in the state. However, the White House quickly downplayed the information just hours later.
The advisory, sent via federal security channels, suggested that Iran might be “aspiring” to launch unmanned aircraft systems from vessels at sea. Notably, it didn’t specify any targets, timelines, or operational details.
Local law enforcement, including police departments from San Francisco, Oakland, San Jose, and Berkeley, received this information. Although officials emphasized there’s no specific or imminent threat, they acknowledged that they’re maintaining communication with federal counterparts.
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FBI spokesman Ben Williamson issued a warning through social media on Thursday, noting it was directed to partners within the Joint Terrorism Task Force. He stated, “We’ve recently received unverified information indicating that, as of early February 2026, Iran is planning surprise attacks using unmanned aerial vehicles (UAVs) from unknown vessels off the U.S. coast, especially targeting unspecified locations in California, should a U.S. assault on Iran occur.” He added that no further information was available.
In response to the advisory becoming public, a White House spokesperson, Caroline Levitt, criticized media coverage. She stated, “This report is based on a single unverified email sent to California law enforcement about a single tip. There is no credible threat from Iran against our nation, and there never was.”
California Governor Gavin Newsom echoed this sentiment, stating there’s no confirmed threat to the state while officials continue to liaise with federal authorities as a precautionary measure.
Tom Warrick, a former Department of Homeland Security official, indicated that the language in the advisory suggests it likely reflects ambitious discussions rather than concrete plans.
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Warrick explained, “The term ‘untested’ generally indicates this is ambitious.” He noted that, although these types of advisories are not common, federal officials might choose to be cautious given the current heightened tensions surrounding Iran.
“Such notifications aren’t frequent,” he remarked. “However, given the conflict with Iran and their known behaviors, it makes sense for the FBI to inform local departments of what we know—albeit limited.”
Warrick also discussed potential alarms being triggered by intercepted communications where foreign actors might have speculated about possible attacks. “Perhaps there was chatter among Iranians, possibly from the Islamic Revolutionary Guard Corps, discussing things like an attack on California,” he noted.
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He cautioned against equating large-scale drone warfare with smaller, improvised threats. “We’re not suggesting a full-scale attack with sophisticated drones like the Shahed in California—it’s just not feasible,” he clarified. “However, the risk from small drones used for terrorist purposes is always a concern.”
Current laws limit the capability of local law enforcement to intercept or disable drones, typically reserving that power for federal agencies such as the Department of Defense and DHS. There have been calls from various officials to broaden authority in this area due to the exponential rise of small drones.
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Although Warrick characterized the advisory as precautionary, Iranian experts believe executing such an operation could be complicated. Michael Eisenstadt from the Washington Institute noted that Iran has previously experimented with maritime launch concepts, even with modified commercial vessels.
“This idea has definitely been considered by them,” Eisenstadt indicated. “They’ve shown elements of this capability before.” However, he pointed out that effectively deploying such strategies globally and remaining near U.S. shores presents significant challenges.
The likelihood of direct drone assaults on U.S. territory also raises questions about whether such actions align with Iran’s historical methods of retaliation, Eisenstadt added.
California Drone Activity: Connecting Past Incidents and Current Alerts
In recent years, drone activity on the West Coast has attracted scrutiny. However, analysts urge caution in linking past events to the current advisory. In 2019, several U.S. Navy destroyers reported encounters with unidentified drones during training exercises off California.
Subsequent Navy documents indicated some incidents might have been surveillance attempts, while others likely involved commercial or hobbyist operations. In late 2024, there were recent instances of unmanned aircraft entering restricted airspace at Marine Corps Base Camp Pendleton, with officials deeming there was no immediate threat.
Security analysts maintain that the growing availability of inexpensive drone technology complicates airspace surveillance, prompting proactive measures, even when based on less concrete information.
The FBI and Coast Guard have not released any further comments on the situation.
