Bahrain, Qatar: Adverse weather forecast across the region through at least early April 17

Severe weather is forecast across Bahrain and Qatar through at least early April 17. Thundery showers and strong winds are forecast across the region due to a depression over the Arabian Peninsula. Strong winds may generate dust storms in arid areas and rough sea conditions. Heavy downpours could trigger flooding in low-lying areas and strong winds may cause property damage and power outages.

As of April 16, the Meteorological Directorate of Bahrain has issued a weather alert for intermittent moderate-to-heavy thundery showers through late April 16. Showers will be accompanied by strong wind gusts and rough seas. The Ministry of Interior has warned that rainfall accumulations have led to the closure of the Buri and Isa Town Gate Intersection tunnels late April 15; diversions are in place.

Qatar's Department of Meteorology issued a weather report warning of moderate-to-heavy rainfall and thunderstorms through early April 17. Storms may be accompanied by strong wind gusts and possible hail storms. Rough seas are expected in coastal areas, with waves reaching up to 4.2 meters (14 feet). Authorities have urged the public to cancel all sea and coastal activities. School classes will be conducted remotely April 16 and employees in all ministries, government agencies, public bodies, and institutions are being asked to work remotely.

Authorities will likely issue new alerts or update/rescind existing advisories as weather conditions change over the coming hours and days.

Sustained heavy rainfall could trigger flooding in low-lying communities near rivers, streams, and creeks. Urban flooding is also possible in developed areas with easily overwhelmed stormwater drainage systems. Sites located downstream from large reservoirs or rivers may be subject to flash flooding after relatively short periods of intense rainfall. Landslides are possible in hilly or mountainous areas, especially where the soil has become saturated by heavy rainfall.

Authorities may issue mandatory evacuation orders for flood-prone communities over the coming days. Disruptions to electricity and telecommunications services are possible where significant winds or flooding impact utility networks.

Due to the arid nature of the region and poor stormwater management in some urban areas, even minor rainfall accumulations could quickly result in episodes of flash flooding. Flooding is possible in streams and wadis (dry riverbeds). Significant rainfall may be preceded by moderate winds and dust storms, though some areas - particularly desert areas - may experience high levels of dust without rain.

The severe weather could contribute to transport disruptions throughout the affected area. Floodwaters and debris flows could render some bridges or roadways impassable, impacting overland travel in and around affected areas. Traffic and commercial trucking delays might occur along regional highways. Authorities could temporarily close some low-lying routes that become inundated by floodwaters. Strong winds might also pose a hazard to high-profile vehicles.

Hazardous weather conditions might cause flight delays and cancellations at regional airports. Authorities may temporarily suspend port operations or close beach fronts if strong winds trigger hazardous sea conditions.

Localized business disruptions may occur in low-lying areas; some businesses might not operate at full capacity because of flood damage to facilities, possible evacuations, and some employees' inability to reach work sites.