UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121400.upa.cvt Date: 0000Z 14 DEC 25 Searching for USPP... Searching the city database file for: USPP ... Date:0000Z 14 DEC 25 Station: USPP WMO ident: 28225 Latitude: 57.95 Longitude: 56.20 Elevation: 170.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 -53 SFC 972 170 -4.5 -5.5 93 1.0 -4.8 50 1 270.8 271.3 269.9 277.9 2.61 2 925 559 -6.7 -8.6 86 1.9 -7.3 110 5 272.5 272.8 270.2 278.4 2.15 3 850 1216 -9.7 -11.8 85 2.1 -10.3 100 7 276.0 276.3 271.8 281.1 1.82 4 840 1307 -9.7 -11.8 85 2.1 -10.3 105 7 276.9 277.2 272.4 282.1 1.84 5 700 2700 -15.7 -17.8 84 2.1 -16.2 180 3 285.1 285.3 276.2 289.1 1.35 6 632 3465 -20.3 -22.7 81 2.4 -20.8 178 7 288.3 288.5 277.3 291.3 0.98 7 500 5160 -33.1 -36.4 72 3.3 -33.4 175 15 292.7 292.7 278.5 293.8 0.34 8 400 6680 -45.3 -48.3 72 3.0 -45.4 180 17 296.1 296.1 279.8 296.5 0.12 9 366 7267 -50.5 -53.5 70 3.0 -50.6 180 22 296.8 296.8 280.0 297.1 0.07 10 300 8540 -59.3 -62.2 69 2.9 -59.3 180 33 301.8 301.8 282.1 301.9 0.03 11 295 8645 -59.3 -62.2 69 2.9 -59.3 303.2 303.2 282.7 303.3 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5213.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 81.85 % Est. max temperature: 2.49 C = 36.48 F Sfc-Lift cond lev (LCL): 956.59 mb = 295.43 m = 969.24 ft T: -5.21 C 700-500 lapse rate: 7.07 C/km ThetaE index: 0.00 C Layer 972.0--1683439933030020205612275597312.0 mb Conv cond level (CCL): 858.50 mb = 1138.72 m = 3735.92 ft Mean mixing ratio: 2.19 g/kg Conv temperature: 0.19 C = 32.34 F Cap Strength: 9.68 C Lifted Index: 11.76 C Risk: None Lifted Index @300 mb: 16.27 C Lifted Index @700 mb: 7.83 C Showalter Index: 9.95 C Risk: None Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 21.30 C K Index: 9.50 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.63 J/kg Max Up Vert Vel: 5.59 m/s Conv Inhibition (B-): 3358.35 J/kg Cap Strength: 11.62 C Lift Cond Lev (LCL): 896.25 mb = 804.31 m = 2638.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 194 at 6 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 972 170 50 1 -0.8 -0.6 | 19 7 -2.3 -6.8 1 925 559 110 5 -4.7 1.7 | 54 8 -6.3 -4.5 2 850 1216 100 7 -6.9 1.2 | 59 10 -8.5 -5.0 3 700 2700 180 3 0.0 3.0 | 26 4 -1.6 -3.2 4 500 5160 175 15 -1.3 14.9 | 162 9 -2.9 8.7 5 400 6680 180 17 0.0 17.0 | 172 11 -1.6 10.8 6 300 8540 180 33 0.0 33.0 | 177 27 -1.6 26.8 Wind Parameters Mean winds (0-6000m): 164.2 at 8.5 knts Storm direction: 194.2 at 6.4 knts Shear (0-3000m) pos: 1.2 neg: 0.3 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 42.4 deg Storm rel helicity (0-3000m) pos: 14.8 neg: -2.8 tot: 12.1 m^2/s^2 ave: 4.0 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.12 Bulk Shear: 7.36 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 104 3 43 7| 5.0 0.0 5.0| 10.6 0.0 10.6 21.1 0.92| 5.7 5.2 1000 104 5 51 8| 2.5 0.9 3.4| 11.8 0.0 11.8 11.8 0.78| 3.7 2.9 1500 106 5 55 8| 1.7 0.6 2.3| 13.9 0.0 13.9 9.2 0.65| 3.5 2.2 2000 111 5 57 8| 1.3 0.4 1.7| 13.9 -0.9 13.0 6.5 0.46| 3.3 1.5 2500 113 5 55 7| 1.0 0.4 1.3| 13.9 -2.8 11.1 4.5 0.26| 3.1 0.8 3000 121 5 57 7| 1.2 0.3 1.5| 14.8 -2.8 12.1 4.0 0.31| 3.0 0.9 4000 143 6 70 5| 0.9 0.6 1.5| 17.0 -2.8 14.2 3.6 0.40| 2.9 1.1 5000 157 7 94 4| 0.7 1.0 1.7| 18.8 -2.8 16.0 3.2 0.37| 2.8 1.0 6000 164 9 117 4| 0.7 0.8 1.5| 21.7 -2.8 19.0 3.2 0.38| 2.5 0.9 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20251214.00.gif