ocean

A new report says global temperatures have reached record highs as the El Niño climate pattern strengthens in the Pacific. El Niño, which warms ocean surface waters and alters weather worldwide, is adding to the underlying warming trend driven by greenhouse gas emissions. Scientists warn the combination could push average temperatures to new extremes in the coming months, with implications for heatwaves, droughts and storms across many regions.

NOAA's National Environmental Satellite, Data, and Information Service is highlighting a talk on the very strong El Nino expected for 2026-2027, explaining how an unusually warm tropical Pacific Ocean could reshape weather patterns worldwide. The discussion covers potential effects on rainfall, drought, storms and temperatures across multiple continents, underlining why forecasters watch El Nino events so closely.

Meteorologists say hurricane activity is behaving in ways without historical precedent, with both the Atlantic and Pacific basins showing patterns far outside their usual norms at the same time. The unusual simultaneous disruption in two oceans has prompted experts to question whether existing forecasting frameworks and seasonal expectations still apply.

Hurricane Polo is spinning in the Pacific Ocean, with forecasters warning it could bring heavy rain and flooding to parts of Mexico and the southwestern United States, putting millions of people in the storm's potential path. Officials are monitoring the system as it moves, urging residents in vulnerable areas to prepare for possible flash flooding and dangerous conditions in the days ahead.

Two Pacific hurricanes are prompting warnings on opposite sides of the ocean. Hurricane Nolo remains a threat to Hawaii, with officials watching its track toward the islands, while Mexico's Baja California peninsula is bracing for a major landfall from Hurricane Polo. Residents in both regions are being urged to monitor forecasts and prepare for strong winds, heavy rain and coastal flooding.

El Niño conditions are driving an unusual split in hurricane activity: the Pacific is producing storms at a vigorous pace while the Atlantic hurricane season remains unusually calm. Forecasters attribute the contrast to El Niño's strengthening of winds that tear Atlantic storms apart, while simultaneously fueling storm development in the warmer Pacific. The pattern is shaping expectations for the rest of the season.

The Atlantic has yet to produce a hurricane this season, and climate outlet Grist attributes the calm to El Niño. The phenomenon, which is driving record ocean temperatures worldwide, creates wind shear over the Atlantic that suppresses tropical storm development. The piece notes the irony that the same pattern raising global temperatures is also canceling Atlantic tropical activity, at least for now.

Sea level rise is reshaping a California beach town, with encroaching ocean waters now threatening a key rail line serving the community. Erosion and flooding are forcing residents and officials to confront hard choices about how to protect infrastructure and homes along the coast. The story has drawn attention to the wider challenge coastal California faces as climate change accelerates erosion and sea level rise.

AI-based forecasting has improved hurricane track predictions, but rapid intensification remains difficult to model. Phys.org reports that machine learning systems have trouble capturing the small-scale ocean and atmosphere processes that drive a storm's sudden surge in strength, which is often the most dangerous element for coastal communities. Forecasters say intensity errors can leave residents with little time to prepare.

A new study reports that Earth microbes were able to survive conditions simulating the ocean of Enceladus, Saturn's icy moon, which is thought to hold a subsurface saltwater sea. The finding suggests life could endure in environments similar to those on the moon, fuelling interest in future missions to sample Enceladus and strengthening the case that it may be habitable.

A spacecraft built to explore icy moons where life could exist is flying close by Earth, using the planet's gravity to adjust its course. The maneuver is part of a long journey toward the outer solar system, where scientists hope to study oceans beneath the moons' surfaces. The flyby has drawn attention as a milestone in the search for conditions suitable for life beyond our planet.

Forecasters are tracking continued tropical activity in the Eastern Pacific while monitoring another developing area in the Atlantic basin. The update highlights that both ocean basins remain active at the same time, with potential systems worth watching in the coming days. Details on storm strength, tracks, and landfall risks have not yet been released.

Hawaii has experienced its third near-miss from a Pacific hurricane this season, according to reporting in The Atlantic. The storms have tracked close enough to the islands to raise alarms, prompting evacuations and emergency preparations even without direct landfalls. Commenters are linking the pattern to warmer ocean temperatures and are debating whether climate change is increasing hurricane threats to the islands.

A letter to the editor argues that the developing El Niño will increase baseline sea levels, adding to seasonal coastal flood risks. The claim aligns with scientific expectations that El Niño conditions raise Pacific ocean temperatures and temporarily lift global sea-surface heights, though no specific figures or locations are given in the letter itself.

Researchers at Rutgers University are using artificial intelligence combined with ocean data to predict where whales are likely to be found near offshore wind energy development areas. The work aims to help reduce risks to whale populations as wind farms expand along US coasts, a topic of ongoing concern for conservationists and the renewable energy industry.

A strong, or 'super', El Niño event is being linked to significant regional weather impacts across the Midwestern United States. The phenomenon, driven by unusually warm Pacific Ocean waters, typically alters precipitation and temperature patterns, affecting the Midwest's agriculture, flooding risks and winter conditions. Attention is focused on how this cycle may play out differently for the region.

A magnitude 6.6 earthquake struck near New Caledonia in the Pacific Ocean on September 26, 2026, prompting a natural disaster alert. The available evidence comes from a US embassy advisory posted for Fiji, warning people in the region about the event. The posts collected do not include eyewitness reactions, damage reports, or details on casualties, and no tsunami warning information is given in the evidence, so the full public response is not yet clear.

While public attention stays on AI debates, Meta is moving forward with a massive subsea cable project stretching roughly 4,300 miles across the ocean floor. The infrastructure aims to carry enormous volumes of internet traffic between continents, giving Meta greater control over the pipes that carry its apps' data. Observers note the project underscores how tech giants now build core internet infrastructure themselves, rivaling traditional telecom consortiums.

New research suggests icy moons can retain their subsurface oceans even after catastrophic impacts that break the moon apart. The finding implies that oceans on bodies like Europa or Enceladus could survive violent events, expanding the range of conditions under which habitable environments might persist in the outer solar system.

New research indicates that Earth microbes can survive under simulated conditions of the ocean beneath the ice of Saturn's moon Enceladus, suggesting life there is not out of the question. Scientists see the finding as encouraging for the search for life beyond Earth, since Enceladus's subsurface ocean is considered one of the most promising places to look.

Tropical Storm Gonzalo has lost its tropical characteristics and transitioned into a post-tropical system over the open Atlantic, according to forecasters. The storm no longer poses the organized wind and rain threat typical of tropical cyclones, and its remnants are expected to continue moving across the ocean. Meteorologists are monitoring whether any remains affect shipping routes or distant shores.

Researchers from Purdue University are travelling to a remote island group in the Pacific Ocean to investigate possible remnants of Amelia Earhart's aircraft. The aviator vanished during her 1937 attempt to fly around the world, and her disappearance remains one of aviation's great mysteries. The expedition has drawn attention as it could finally shed light on what happened to her plane.

A nor'easter is battering Ocean City, Maryland, bringing heavy rain, strong winds and coastal flooding to the resort town. Local coverage from WBAL-TV reports the storm is causing hazardous conditions along the shore. Residents and visitors are being warned to take precautions as the system moves through the region.