UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for USPP... Searching the city database file for: USPP ... Date:0000Z 17 OCT 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 0 0.0 -3.3 78 3.3 -1.2 0 0 273.1 273.6 271.9 281.3 2.99 SFC 996 170 4.0 3.7 98 0.3 3.9 0 0 277.5 278.3 277.2 291.1 5.01 2 925 763 0.0 -1.4 90 1.4 -0.6 40 9 279.3 279.9 276.5 289.7 3.73 3 866 1289 -2.9 -4.2 91 1.3 -3.4 24 6 281.6 282.2 277.0 290.7 3.23 4 850 1437 -3.7 -5.0 91 1.3 -4.2 20 5 282.3 282.8 277.2 291.0 3.10 5 700 2950 -10.9 -12.0 92 1.1 -11.2 185 7 290.4 290.8 280.0 296.9 2.17 6 641 3622 -13.9 -14.9 92 1.0 -14.2 185 16 294.4 294.7 281.4 300.1 1.87 7 570 4501 -20.7 -22.4 86 1.7 -21.1 185 27 296.5 296.7 281.3 300.0 1.11 8 524 5119 -23.5 -26.4 77 2.9 -24.0 185 35 300.3 300.5 282.6 303.1 0.84 9 500 5460 -26.5 -29.5 76 3.0 -26.9 185 40 300.7 300.9 282.5 302.9 0.66 10 451 6200 -31.5 -34.0 78 2.5 -31.8 183 50 303.5 303.5 283.4 305.1 0.48 11 400 7040 -38.7 -41.3 76 2.6 -38.9 180 62 304.7 304.7 283.6 305.6 0.26 12 366 7643 -44.2 -46.9 75 2.7 -44.3 175 66 305.2 305.2 283.7 305.8 0.15 13 356 7828 -45.9 -48.6 74 2.7 -46.0 176 65 305.3 305.4 283.7 305.8 0.13 14 300 8950 -52.7 -55.6 71 2.9 -52.8 185 58 311.1 311.1 285.8 311.3 0.07 15 291 9146 -53.9 -56.8 70 2.9 -53.9 187 55 312.1 312.1 286.1 312.3 0.06 16 274 9532 -55.1 -58.1 69 3.0 -55.2 190 50 315.8 315.8 287.4 316.0 0.05 17 259 9892 -53.7 -56.8 69 3.1 -53.8 196 41 322.9 323.0 289.8 323.2 0.07 18 250 10120 -53.3 -56.5 68 3.2 -53.4 200 36 326.8 326.8 290.9 327.1 0.07 19 232 10602 -51.1 -54.5 67 3.4 -51.2 207 31 337.2 337.2 293.7 337.6 0.10 20 200 11560 -53.3 -57.0 64 3.7 -53.4 220 21 348.4 348.4 296.4 348.7 0.09 21 161 12959 -52.5 -56.9 59 4.4 -52.7 372.0 372.0 301.0 372.5 0.11 TRP 274 9532 -55.1 -58.1 69 3.0 -55.2 190 50 315.8 315.8 287.4 316.0 0.05 WND 366 7643 -44.2 -46.9 75 2.7 -44.3 175 66 305.2 305.2 283.7 305.8 0.15 Sounding variables and indices 1000-500 mb thick: 5460.00 m Freezing level: 925.00 mb = 763.00 m = 2503.25 ft Wetbulb zero: Below ground Precipitable water: 0.53 inches Sfc-500 mean rel hum: 88.96 % Est. max temperature: 8.99 C = 48.19 F Sfc-Lift cond lev (LCL): 991.32 mb = 207.74 m = 681.56 ft T: 3.75 C 700-500 lapse rate: 6.22 C/km ThetaE index: 1.44 C Layer 925.0- 866.0 mb Conv cond level (CCL): 925.14 mb = 761.80 m = 2499.31 ft Mean mixing ratio: 4.14 g/kg Conv temperature: 5.84 C = 42.50 F Cap Strength: 9.59 C Lifted Index: 9.52 C Risk: None Lifted Index @300 mb: 14.78 C Lifted Index @700 mb: 4.55 C Showalter Index: 8.93 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.80 C Cross Totals Index: 21.50 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 50.00 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.19 J/kg Max Up Vert Vel: 4.51 m/s Conv Inhibition (B-): 8196.35 J/kg Cap Strength: 9.60 C Lift Cond Lev (LCL): 931.71 mb = 705.02 m = 2313.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 212 at 14 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 ---------------------------------------------------------- 0 996 170 0 0 -0.0 -0.0 | 32 14 -7.1 -11.6 1 925 763 40 9 -5.8 -6.9 | 35 23 -12.9 -18.5 2 850 1437 20 5 -1.7 -4.7 | 29 19 -8.9 -16.3 3 700 2950 185 7 0.6 7.0 | 55 8 -6.5 -4.6 4 500 5460 185 40 3.5 39.8 | 173 28 -3.7 28.2 5 400 7040 180 62 0.0 62.0 | 172 51 -7.1 50.4 6 366 7643 175 66 -5.8 65.7 | 167 56 -12.9 54.1 7 300 8950 185 58 5.1 57.8 | 177 46 -2.1 46.2 8 274 9532 190 50 8.7 49.2 | 182 38 1.5 37.6 9 250 10120 200 36 12.3 33.8 | 193 23 5.2 22.2 10 200 11560 220 21 13.5 16.1 | 235 8 6.4 4.5 Wind Parameters Mean winds (0-6000m): 181.6 at 18.2 knts Storm direction: 211.6 at 13.6 knts Shear (0-3000m) pos: 1.6 neg: 0.2 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 42.8 deg Storm rel helicity (0-3000m) pos: 61.0 neg: -17.2 tot: 43.8 m^2/s^2 ave: 14.6 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 59.49 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 41 4 34 17| 7.8 0.0 7.8| 7.1 -3.3 3.9 7.7 0.07| 8.2 0.6 1000 37 6 33 19| 3.9 0.6 4.5| 12.6 -12.7 -0.1 -0.1 -0.01| 6.4 -0.1 1500 35 6 33 19| 2.2 0.4 2.6| 23.3 -15.4 7.9 5.3 0.09| 5.6 0.5 2000 44 6 35 19| 1.8 0.3 2.1| 46.7 -15.4 31.3 15.6 0.29| 5.6 1.6 2500 54 6 38 19| 1.4 0.3 1.6| 56.7 -15.4 41.3 16.5 0.32| 5.7 1.8 3000 63 6 41 19| 1.6 0.2 1.8| 61.0 -17.2 43.8 14.6 0.31| 5.8 1.8 4000 166 9 71 10| 1.2 1.8 3.0| 82.2 -17.2 65.1 16.3 0.44| 6.1 2.7 5000 179 13 101 7| 1.0 2.8 3.7|103.5 -17.2 86.3 17.3 0.42| 6.2 2.6 6000 182 18 135 9| 0.8 3.5 4.3|111.2 -17.6 93.6 15.6 0.36| 6.4 2.3 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20251017.00.gif