FXUS64 KHGX 011108 AFDHGX Area Forecast Discussion National Weather Service Houston/Galveston TX 508 AM CST Sun Feb 1 2026 ...New AVIATION... .KEY MESSAGES... - Freezing temperatures this morning will climb into the 50s this afternoon. Continued warming in the early week period. - Low astronomical tides will lead to negative water levels around low tide cycles in the bays the next couple days. - Rain chances return Tuesday ahead of the next front that will be pushing through Tuesday night. && .DISCUSSION... Issued at 1217 AM CST Sun Feb 1 2026 Once we get past the cold temperatures this morning, we'll see warmer temperatures heading into early parts of the week as high pressure pushes off to the east and southerly winds resume. These southerly winds will draw Gulf moisture back into the region...eventually enough so that'll we'll see some shower & isolated tstm chances return to the forecast on Tuesday and Tuesday night in advance of the next cold front that'll be moving through the region Tuesday night into Wednesday morning. Clearing skies and a dry nw flow aloft/ridging behind the front should then round out the remainder of the work week and into the weekend. 47 && .AVIATION... (12Z TAF Issuance) Issued at 449 AM CST Sun Feb 1 2026 Light winds will shift northerly to south/southwesterly this afternoon. Chance for some patchy fog near the coast early Monday morning. Rest of the area will likely see VFR conditions continue to dominate throughout the TAF period. 03 && .MARINE... Issued at 1217 AM CST Sun Feb 1 2026 As high pressure moves off to the east today, we will see a return of onshore winds. Winds and seas will gradually increase late Monday and Tuesday. The next front, preceded by some showers, is expected to push off the coast late Tuesday night into Wednesday morning. A few things we are watching: though gradual recovery is anticipated into early in the week, astronomical tides remain low and we will likely see negative water levels for the next couple days around low tide cycles. We'll also be keeping an eye on the sea fog potential Monday night into Tuesday night. The last few fronts cooled the water temperatures into the upper 40s-low 50s. With the return of onshore winds, dewpoints will climb above the sea surface temperatures which under many circumstances are favorable for some sea fog. However, at this time, conditions do not appear ideal for dense fog (SSE-SW winds 10+ knots), though we could see some reduced visibilities at times. 47 && .PRELIMINARY POINT TEMPS/POPS... College Station (CLL) 55 37 69 58 / 0 0 0 10 Houston (IAH) 54 38 69 58 / 0 0 0 10 Galveston (GLS) 52 46 63 58 / 0 0 0 10 && .HGX WATCHES/WARNINGS/ADVISORIES... TX...Freeze Warning until 9 AM CST this morning for TXZ163-164- 176>179-195>200-210>214-226-227-235>237-300. GM...Low Water Advisory until 6 AM CST Monday for GMZ330-335. && $$ DISCUSSION...47 AVIATION...03 MARINE...47