UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for RK102... Searching the city database file for: RK102 ... Date:0000Z 7 DEC 25 Station: RK102 WMO ident: 47102 Latitude: 37.97 Longitude: 124.63 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1014 67 7.4 3.0 74 4.4 5.3 185 3 279.4 280.2 277.8 292.3 4.68 1 1007 124 9.0 1.0 57 8.0 5.3 192 5 281.6 282.3 278.2 293.0 4.08 2 1004 149 9.0 2.0 61 7.0 5.7 196 7 281.8 282.6 278.7 294.1 4.40 3 1000 182 8.8 1.8 61 7.0 5.5 200 8 282.0 282.7 278.7 294.1 4.35 4 995 223 8.6 0.6 57 8.0 4.9 205 9 282.2 282.8 278.3 293.4 4.01 5 987 290 9.0 -11.0 23 20.0 1.9 213 11 283.2 283.5 275.7 288.1 1.67 6 973 408 8.4 -12.6 21 21.0 1.2 220 12 283.8 284.0 275.7 288.2 1.49 7 961 510 7.8 -13.2 21 21.0 0.7 225 13 284.2 284.4 275.9 288.4 1.44 8 925 823 5.2 -13.8 24 19.0 -1.0 245 15 284.6 284.9 276.0 288.8 1.42 9 850 1507 0.2 -17.8 24 18.0 -5.0 245 14 286.4 286.5 276.5 289.7 1.11 10 794 2048 -4.5 -17.5 35 13.0 -8.1 266 19 287.0 287.2 277.0 290.7 1.22 11 765 2340 -5.3 -24.3 21 19.0 -9.7 275 27 289.2 289.3 277.3 291.4 0.70 12 700 3030 -10.5 -19.5 48 9.0 -12.8 280 48 290.9 291.1 278.8 294.4 1.16 13 699 3041 -10.5 -19.5 48 9.0 -12.8 280 48 291.0 291.2 278.9 294.6 1.17 14 682 3230 -11.3 -22.3 40 11.0 -13.8 278 50 292.1 292.3 279.1 295.1 0.94 15 569 4599 -17.5 -48.5 5 31.0 -20.7 275 61 300.4 300.4 281.6 300.7 0.08 16 530 5125 -21.9 -37.9 22 16.0 -23.9 275 64 301.3 301.3 282.3 302.2 0.28 17 502 5521 -24.9 -42.9 17 18.0 -26.7 275 67 302.3 302.4 282.5 302.9 0.17 18 500 5550 -25.1 -43.1 17 18.0 -26.9 275 67 302.4 302.5 282.6 303.0 0.17 19 440 6474 -29.3 -57.3 5 28.0 -30.9 275 87 308.4 308.4 284.8 308.5 0.04 20 400 7150 -34.7 -52.7 14 18.0 -35.7 275 102 309.9 309.9 285.4 310.2 0.07 21 397 7203 -35.3 -53.3 14 18.0 -36.2 275 103 309.8 309.8 285.3 310.0 0.07 22 368 7726 -39.9 -44.4 62 4.5 -40.2 277 108 310.4 310.5 285.7 311.2 0.20 23 305 8982 -49.7 -58.7 34 9.0 -49.9 280 121 313.8 313.8 286.7 314.0 0.05 24 300 9090 -49.3 -59.3 30 10.0 -49.6 280 124 315.9 315.9 287.4 316.0 0.04 25 279 9560 -50.5 -69.5 9 19.0 -50.8 274 120 320.8 320.8 289.0 320.8 0.01 26 261 9996 -45.9 -73.9 3 28.0 -46.5 269 115 333.7 333.7 292.7 333.7 0.01 27 250 10280 -46.5 -72.5 4 26.0 -47.1 265 112 336.9 336.9 293.6 337.0 0.01 28 200 11760 -47.9 -78.9 2 31.0 -48.5 265 122 356.9 356.9 298.1 356.9 0.00 29 191 12063 -47.9 -79.4 1 31.5 -48.6 270 130 361.7 361.7 299.0 361.7 0.00 30 166 12987 -47.9 -80.9 1 33.0 -48.6 264 123 376.5 376.5 301.6 376.5 0.00 31 150 13650 -50.7 -81.7 1 31.0 -51.3 265 109 382.7 382.7 302.7 382.7 0.00 32 100 16230 -59.5 -86.5 2 27.0 -59.8 255 92 412.8 412.8 306.9 412.8 0.00 33 90 16885 -62.9 -86.9 3 24.0 -63.1 258 94 418.6 418.6 307.6 418.6 0.00 34 86 17167 -59.7 -86.7 2 27.0 -60.0 260 93 430.6 430.6 308.9 430.6 0.00 35 70 18440 -64.5 -87.5 3 23.0 -64.7 260 60 446.4 446.4 310.5 446.4 0.00 36 63 19083 -66.5 -88.5 3 22.0 -66.7 261 57 455.6 455.6 311.4 455.7 0.00 37 50 20500 -62.5 -88.5 2 26.0 -62.9 245 58 496.2 496.2 314.7 496.2 0.00 38 47 20883 -60.1 -88.1 1 28.0 -60.7 247 56 510.8 510.8 315.7 510.8 0.00 39 44 21293 -60.5 -88.5 1 28.0 -61.1 251 50 519.6 519.6 316.3 519.6 0.00 40 39 22052 -55.5 -86.5 1 31.0 -56.7 275 51 550.4 550.4 318.1 550.5 0.01 41 32 23304 -58.1 -87.1 1 29.0 -59.2 243 35 575.5 575.5 319.5 575.6 0.01 42 30 23710 -57.9 -86.9 1 29.0 -59.0 260 29 586.8 586.8 320.0 586.8 0.01 43 27 24373 -57.7 -87.7 1 30.0 -59.0 257 28 605.3 605.3 320.9 605.3 0.01 44 25 24865 -51.5 -85.5 1 34.0 -54.1 265 28 636.6 636.6 322.2 636.7 0.01 45 22 25698 -49.3 -83.3 1 34.0 -52.8 215 18 666.8 666.9 323.3 667.0 0.02 46 20 26320 -50.9 -83.9 1 33.0 -54.1 225 15 680.4 680.4 323.8 680.5 0.02 47 17 27375 -52.5 -84.5 1 32.0 -55.6 222 12 707.6 707.6 324.7 707.8 0.02 48 16 27770 -49.7 -83.7 1 34.0 -53.9 224 11 729.1 729.1 325.3 729.3 0.02 49 15 28190 -52.1 -84.1 1 32.0 -55.6 108 13 734.7 734.7 325.5 734.9 0.02 50 13 29126 -48.1 -83.1 1 35.0 -53.5 37 3 779.3 779.3 326.7 779.5 0.03 51 12 29650 -51.5 -84.5 1 33.0 -55.9 161 15 785.3 785.3 326.9 785.5 0.03 52 10 30860 -41.9 -80.9 1 39.0 -51.1 25 18 863.1 863.2 328.7 863.7 0.06 53 9.0 31577 -39.7 -79.7 1 40.0 -50.7 898.0 898.1 329.4 898.8 0.08 TRP 305 8982 -49.7 -58.7 34 9.0 -49.9 280 121 313.8 313.8 286.7 314.0 0.05 WND 191 12063 -47.9 -79.4 1 31.5 -48.6 270 130 361.7 361.7 299.0 361.7 0.00 Sounding variables and indices 1000-500 mb thick: 5368.00 m Freezing level: 847.62 mb = 1530.02 m = 5019.68 ft Wetbulb zero: 946.55 mb = 634.31 m = 2081.04 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 25.97 % Est. max temperature: 14.02 C = 57.23 F Sfc-Lift cond lev (LCL): 947.94 mb = 622.30 m = 2041.63 ft T: 6.87 C 700-500 lapse rate: 5.79 C/km ThetaE index: 6.00 C Layer 995.0- 973.0 mb Conv cond level (CCL): 634.77 mb = 3772.10 m = 12375.49 ft Mean mixing ratio: 2.08 g/kg Conv temperature: 23.43 C = 74.18 F Cap Strength: 11.35 C Lifted Index: 11.38 C Risk: None Lifted Index @300 mb: 18.65 C Lifted Index @700 mb: 5.36 C Showalter Index: 11.33 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 7.30 C K Index: -1.50 Risk: None Sweat Index: 95.00 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.32 J/kg Max Up Vert Vel: 5.35 m/s Conv Inhibition (B-): 65206.36 J/kg Cap Strength: 11.33 C Lift Cond Lev (LCL): 753.19 mb = 2461.06 m = 8074.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 32 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 1014 67 185 3 0.3 3.0 | 127 33 -26.8 20.0 1 1000 182 200 8 2.7 7.5 | 135 35 -24.4 24.6 2 985 305 215 11 6.3 9.0 | 141 33 -20.8 26.1 3 949 610 230 14 10.7 9.0 | 148 31 -16.4 26.1 4 925 823 245 15 13.6 6.3 | 150 27 -13.5 23.4 5 915 914 245 17 15.4 7.2 | 154 27 -11.7 24.2 6 850 1507 245 14 12.7 5.9 | 148 27 -14.4 23.0 7 848 1524 245 16 14.5 6.8 | 152 27 -12.6 23.8 8 785 2134 270 20 20.0 -0.0 | 157 18 -7.1 17.1 9 726 2743 285 42 40.6 -10.9 | 245 15 13.5 6.2 10 700 3030 280 48 47.3 -8.3 | 247 22 20.2 8.7 11 644 3658 275 54 53.8 -4.7 | 245 29 26.7 12.3 12 593 4267 270 67 67.0 -0.0 | 247 43 39.9 17.1 13 570 4572 275 61 60.8 -5.3 | 251 36 33.7 11.7 14 500 5550 275 67 66.7 -5.8 | 254 41 39.7 11.2 15 463 6096 275 79 78.7 -6.9 | 259 53 51.6 10.2 16 400 7150 275 102 101.6 -8.9 | 264 75 74.5 8.2 17 305 8982 280 121 119.2 -21.0 | 272 92 92.1 -4.0 18 300 9090 280 124 122.1 -21.5 | 273 95 95.0 -4.5 19 298 9144 280 124 122.1 -21.5 | 273 95 95.0 -4.5 20 250 10280 265 112 111.6 9.8 | 252 89 84.5 26.8 21 247 10363 265 112 111.6 9.8 | 252 89 84.5 26.8 22 200 11760 265 122 121.5 10.6 | 254 98 94.4 27.7 23 191 12063 270 130 130.0 -0.0 | 261 104 102.9 17.1 24 187 12192 270 130 130.0 -0.0 | 261 104 102.9 17.1 25 156 13411 260 119 117.2 20.7 | 247 98 90.1 37.7 26 150 13650 265 109 108.6 9.5 | 252 86 81.5 26.6 27 142 14021 260 100 98.5 17.4 | 244 79 71.4 34.4 28 123 14935 260 115 113.3 20.0 | 247 94 86.2 37.0 29 100 16230 255 92 88.9 23.8 | 237 74 61.8 40.9 30 96 16459 255 92 88.9 23.8 | 237 74 61.8 40.9 31 87 17069 260 95 93.6 16.5 | 243 74 66.5 33.5 32 70 18440 260 60 59.1 10.4 | 229 42 32.0 27.5 33 65 18898 260 57 56.1 9.9 | 227 40 29.0 27.0 34 56 19812 265 55 54.8 4.8 | 232 35 27.7 21.8 35 50 20500 245 58 52.6 24.5 | 212 49 25.5 41.6 36 48 20726 245 58 52.6 24.5 | 212 49 25.5 41.6 37 42 21641 255 46 44.4 11.9 | 211 34 17.3 29.0 38 40 21946 275 57 56.8 -5.0 | 248 32 29.7 12.1 39 38 22250 275 40 39.8 -3.5 | 223 19 12.8 13.6 40 36 22555 225 33 23.3 23.3 | 175 41 -3.8 40.4 41 34 22860 215 41 23.5 33.6 | 176 51 -3.6 50.6 42 33 23165 250 30 28.2 10.3 | 182 27 1.1 27.3 43 31 23470 235 42 34.4 24.1 | 190 42 7.3 41.1 44 30 23710 260 29 28.6 5.0 | 184 22 1.5 22.1 45 28 24079 260 29 28.6 5.0 | 184 22 1.5 22.1 46 26 24689 255 28 27.0 7.2 | 180 24 -0.0 24.3 47 25 24994 270 28 28.0 -0.0 | 183 17 0.9 17.1 48 23 25298 260 20 19.7 3.5 | 160 22 -7.4 20.5 49 22 25603 210 19 9.5 16.5 | 152 38 -17.6 33.5 50 20 26213 240 15 13.0 7.5 | 150 28 -14.1 24.6 51 20 26320 225 15 10.6 10.6 | 149 32 -16.5 27.7 52 18 27127 230 14 10.7 9.0 | 148 31 -16.4 26.1 53 17 27432 220 12 7.7 9.2 | 144 33 -19.4 26.2 54 16 27737 245 11 10.0 4.6 | 142 28 -17.1 21.7 55 15 28042 100 10 -9.8 1.7 | 117 41 -36.9 18.8 56 15 28346 115 16 -14.5 6.8 | 120 48 -41.6 23.8 57 13 29261 25 1 -0.4 -0.9 | 120 32 -27.5 16.1 58 12 29566 165 14 -3.6 13.5 | 135 43 -30.7 30.6 59 11 30175 140 23 -14.8 17.6 | 130 54 -41.9 34.7 60 10 30860 25 18 -7.6 -16.3 | 91 35 -34.7 0.7 Wind Parameters Mean winds (0-6000m): 272.2 at 42.7 knts Storm direction: 302.2 at 32.0 knts Shear (0-3000m) pos: 6.2 neg: 2.2 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 119.8 deg Storm rel helicity (0-3000m) pos: 242.7 neg: -18.2 tot: 224.5 m^2/s^2 ave: 74.8 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 6.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 191.62 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 ------------------------------------------------------------------------------- 500 216 10 140 33| 11.9 0.0 11.9|105.0 0.0 105.0 210.0 0.92| 13.2 12.2 1000 231 13 145 30| 7.7 0.0 7.7|129.9 -3.6 126.3 126.3 0.76| 9.9 7.5 1500 237 14 147 29| 5.2 0.0 5.2|144.3 -18.0 126.3 84.2 0.63| 8.0 5.0 2000 243 15 149 27| 5.0 0.0 5.0|156.0 -18.0 138.0 69.0 0.54| 7.9 4.3 2500 254 17 154 24| 7.4 0.0 7.4|216.1 -18.0 198.1 79.2 0.67| 9.9 6.6 3000 264 22 164 20| 6.2 2.2 8.4|242.7 -18.2 224.5 74.8 0.63| 10.7 6.7 4000 270 30 190 17| 4.6 3.6 8.3|250.6 -22.5 228.0 57.0 0.50| 10.1 5.1 5000 271 37 211 19| 3.9 2.9 6.8|291.2 -22.6 268.5 53.7 0.46| 9.7 4.5 6000 272 43 225 22| 3.3 3.6 6.9|346.7 -22.6 324.0 54.0 0.44| 9.3 4.1 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251207.00.gif