SUBVORTEX STATUS MESSAGE DATE: 6/3/98 STATUS: NO-GO EQUIPMENT STATUS: Mobile Mesonets: FC needs humidity sensor DOWS: Ready UMASS Radar: down indefinitely Rockets: No Turtles: operational RALPH: operational NOAA P-3: Hard down SYNOPSIS: Upper ridge continues. More record heat expected today in the southern Plains. The strong cold front is moving southward through the High Plains this morning, but should stall somewhere across OK into West Texas this afternoon. DAY 1 FORECAST: No targetable supercells. Elevated supercells may form north of the front late this afternoon or evening over far SW MO, SE KS, and points east. These will be untargetable due to terrain and should not produce tornadoes. DAY 2 FORECAST: A shortwave moving out of the southwest US will be approaching the southern and central Plains. At this time, the associated evolution of surface features is not clear. However, with good cooling aloft near 700 mb, it seems that convection will be possible, perhaps even in the warm sector. CAPE and shear may support targetable severe storms. Status message at 10:30 AM. DAY n FORECAST: Cool air mass expected to reach to near the Gulf Coast on Friday. Return flow should commence on Saturday as heights fall again across the W. US. By Sunday, the mid-trop short wave ridge passes, and dryline storms become possible in the High Plains of W TX. MISCELLANEOUS: 1. Erik Rasmussen will return to Boulder today, and will assume the role of nowcaster for the duration of the experiment. 2. Paul Markowski will continue to issue the morning status messages at 10:30 AM unless otherwise posted. 3. The field teams will be reconstituted as follows: PROBE1: Markowski (driver), Davies-Jones (leader), Jason Lynn PROBE2: Straka (leader), Herndon (driver), assistant PROBE3: Blanchard (leader), Miller (driver), assistant CAM1: Smith/Stumpf (driver), Biddle (photographer), assistant Assistants: Scharfenburg, Burke, volunteers 4. In the field, Blanchard will be the final arbiter of disagreements regarding strategy, targets, etc. 5. David Blanchard will be the NSSL spokesperson for media contacts and interviews.