UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for RK102... Searching the city database file for: RK102 ... Date:1200Z 28 OCT 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 1023 64 11.8 3.8 58 8.0 7.8 220 4 283.1 283.9 279.9 296.8 4.91 1 1019 97 13.4 4.4 54 9.0 8.8 221 5 285.0 285.9 281.1 299.5 5.14 2 1000 254 12.4 3.4 54 9.0 7.9 225 10 285.5 286.4 281.0 299.3 4.88 3 925 901 6.0 2.6 79 3.4 4.4 235 10 285.4 286.3 281.1 299.5 4.99 4 902 1107 4.0 2.1 87 1.9 3.1 254 10 285.4 286.3 281.0 299.4 4.93 5 873 1372 1.8 -0.7 83 2.5 0.7 270 11 285.8 286.6 280.3 297.7 4.16 6 854 1549 1.6 -12.4 34 14.0 -3.1 275 13 287.4 287.7 277.9 292.6 1.72 7 850 1587 1.4 -6.6 55 8.0 -1.7 275 13 287.6 288.1 279.4 295.6 2.74 8 847 1615 1.2 -5.8 60 7.0 -1.6 277 13 287.7 288.2 279.6 296.2 2.92 9 803 2042 -1.7 -11.7 46 10.0 -5.1 308 13 289.0 289.4 279.0 294.8 1.94 10 781 2263 -3.5 -8.5 68 5.0 -5.3 314 14 289.4 289.9 280.0 297.0 2.57 11 730 2793 -7.1 -15.1 53 8.0 -9.5 312 18 291.1 291.4 279.6 296.0 1.62 12 717 2933 -7.3 -26.3 20 19.0 -11.5 311 19 292.4 292.5 278.8 294.4 0.62 13 700 3120 -8.1 -23.1 29 15.0 -11.6 310 21 293.5 293.7 279.6 296.2 0.85 14 684 3299 -8.7 -19.7 41 11.0 -11.6 308 22 294.8 295.0 280.7 298.5 1.17 15 628 3958 -10.7 -31.7 16 21.0 -14.7 296 22 299.8 299.9 281.8 301.2 0.43 16 500 5670 -22.1 -42.1 15 20.0 -24.4 300 26 306.1 306.1 284.1 306.8 0.19 17 495 5744 -22.5 -42.5 14 20.0 -24.7 299 26 306.5 306.5 284.2 307.1 0.18 18 400 7270 -34.9 -50.9 18 16.0 -35.8 295 26 309.6 309.6 285.3 310.0 0.09 19 347 8244 -42.9 -56.9 20 14.0 -43.4 275 28 311.6 311.7 286.0 311.8 0.05 20 300 9210 -49.7 -63.7 18 14.0 -50.0 275 39 315.3 315.3 287.2 315.4 0.02 21 293 9365 -50.3 -66.3 13 16.0 -50.6 274 41 316.6 316.6 287.6 316.7 0.02 22 287 9500 -51.1 -62.1 26 11.0 -51.3 273 43 317.3 317.3 287.9 317.4 0.03 23 274 9801 -52.9 -66.9 17 14.0 -53.1 270 46 318.9 319.0 288.4 319.0 0.02 24 250 10390 -55.3 -69.3 16 14.0 -55.5 265 54 323.9 323.9 289.9 323.9 0.01 25 237 10730 -56.3 -69.3 18 13.0 -56.5 270 56 327.3 327.3 291.0 327.4 0.01 26 209 11536 -52.5 -78.5 3 26.0 -52.8 261 73 345.3 345.3 295.6 345.3 0.00 27 200 11820 -53.5 -79.5 3 26.0 -53.8 260 70 348.0 348.0 296.2 348.1 0.00 28 161 13210 -55.6 -81.6 3 26.0 -55.9 255 78 366.8 366.8 300.0 366.8 0.00 29 150 13660 -56.3 -82.3 2 26.0 -56.6 260 69 373.1 373.1 301.1 373.1 0.00 30 103 16016 -60.9 -85.9 2 25.0 -61.2 268 67 406.6 406.6 306.1 406.6 0.00 31 100 16200 -59.9 -84.9 2 25.0 -60.2 270 66 412.0 412.0 306.7 412.0 0.00 32 90 16861 -58.1 -85.1 2 27.0 -58.5 266 63 428.2 428.2 308.6 428.2 0.00 33 71 18342 -61.9 -86.9 2 25.0 -62.2 252 56 450.1 450.1 310.8 450.1 0.00 34 70 18430 -60.1 -86.1 2 26.0 -60.5 255 61 455.8 455.8 311.4 455.8 0.00 35 66 18796 -59.3 -86.3 2 27.0 -59.8 253 63 465.3 465.3 312.3 465.3 0.00 36 54 20046 -60.1 -87.1 2 27.0 -60.6 264 60 490.9 490.9 314.3 490.9 0.00 37 51 20405 -55.9 -85.9 1 30.0 -56.8 270 54 508.9 508.9 315.6 508.9 0.00 38 50 20530 -57.3 -85.3 2 28.0 -58.1 255 46 508.4 508.4 315.5 508.5 0.01 39 46 21053 -58.9 -86.9 2 28.0 -59.6 246 46 516.9 516.9 316.1 516.9 0.00 40 30 23760 -53.5 -85.5 1 32.0 -55.4 255 58 598.8 598.8 320.6 598.8 0.01 41 27 24442 -52.9 -83.9 1 31.0 -55.0 255 55 618.8 618.8 321.5 618.9 0.01 42 25 24940 -54.5 -85.5 1 31.0 -56.5 255 46 628.0 628.0 321.8 628.0 0.01 43 20 26390 -49.9 -82.9 1 33.0 -53.4 280 35 683.4 683.4 323.9 683.6 0.02 44 19 26726 -48.3 -82.3 1 34.0 -52.4 280 34 698.5 698.5 324.4 698.7 0.02 45 18 27080 -49.3 -83.3 1 34.0 -53.2 276 30 706.2 706.2 324.6 706.4 0.02 46 17 27456 -45.7 -81.7 1 36.0 -51.1 269 24 729.4 729.4 325.3 729.7 0.03 47 14 28734 -50.1 -83.1 1 33.0 -54.5 264 26 756.2 756.2 326.1 756.4 0.03 48 13 29221 -46.3 -82.3 1 36.0 -52.4 256 18 785.5 785.5 326.9 785.8 0.04 49 11 30320 -49.9 -82.9 1 33.0 -55.1 223 13 810.9 810.9 327.5 811.2 0.04 50 10 30950 -44.5 -81.5 1 37.0 -52.4 255 15 853.4 853.5 328.5 853.9 0.05 51 9.9 31017 -44.3 -81.3 1 37.0 -52.4 856.6 856.7 328.5 857.2 0.05 52 9.5 31293 -46.3 -82.3 1 36.0 -53.6 859.2 859.3 328.6 859.7 0.05 53 9.0 31655 -42.3 -81.3 1 39.0 -51.8 888.0 888.0 329.2 888.6 0.06 54 8.4 32120 -43.7 -80.7 1 37.0 -52.8 900.2 900.2 329.4 900.9 0.07 55 7.8 32623 -39.7 -79.7 1 40.0 -51.4 935.5 935.6 330.1 936.5 0.09 56 7.1 33267 -38.7 -79.7 1 41.0 -51.4 965.1 965.2 330.6 966.2 0.10 57 6.8 33562 -40.9 -79.9 1 39.0 -52.5 968.0 968.0 330.7 969.1 0.10 TRP 237 10730 -56.3 -69.3 18 13.0 -56.5 270 56 327.3 327.3 291.0 327.4 0.01 WND 161 13210 -55.6 -81.6 3 26.0 -55.9 255 78 366.8 366.8 300.0 366.8 0.00 Sounding variables and indices 1000-500 mb thick: 5416.00 m Freezing level: 828.79 mb = 1792.11 m = 5879.54 ft Wetbulb zero: 869.63 mb = 1402.73 m = 4602.09 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 41.15 % Est. max temperature: 14.56 C = 58.20 F Sfc-Lift cond lev (LCL): 906.17 mb = 1069.03 m = 3507.29 ft T: 4.37 C 700-500 lapse rate: 5.49 C/km ThetaE index: 6.93 C Layer 902.0- 850.0 mb Conv cond level (CCL): 848.12 mb = 1604.77 m = 5264.94 ft Mean mixing ratio: 4.95 g/kg Conv temperature: 16.39 C = 61.51 F Cap Strength: 5.13 C Lifted Index: 7.29 C Risk: None Lifted Index @300 mb: 11.39 C Lifted Index @700 mb: 1.69 C Showalter Index: 9.99 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 15.50 C K Index: 1.90 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 2.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.17 J/kg Max Up Vert Vel: 2.09 m/s Conv Inhibition (B-): 78055.59 J/kg Cap Strength: 7.12 C Lift Cond Lev (LCL): 877.13 mb = 1333.32 m = 4374.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 13 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 1023 64 220 4 2.6 3.1 | 162 15 -4.5 14.0 1 1000 254 225 10 7.1 7.1 | 180 18 0.0 18.0 2 994 305 230 9 6.9 5.8 | 179 17 -0.2 16.7 3 958 610 230 11 8.4 7.1 | 184 18 1.4 18.0 4 925 901 235 10 8.2 5.7 | 184 17 1.1 16.7 5 923 914 235 10 8.2 5.7 | 184 17 1.1 16.7 6 889 1219 265 10 10.0 0.9 | 194 12 2.9 11.8 7 857 1524 275 13 13.0 -1.1 | 211 11 5.9 9.8 8 850 1587 275 13 13.0 -1.1 | 211 11 5.9 9.8 9 793 2134 315 13 9.2 -9.2 | 230 3 2.1 1.8 10 700 3120 310 21 16.1 -13.5 | 286 9 9.0 -2.5 11 652 3658 305 23 18.8 -13.2 | 281 12 11.8 -2.2 12 626 3962 295 22 19.9 -9.3 | 263 13 12.9 1.7 13 578 4572 310 19 14.6 -12.2 | 280 8 7.5 -1.3 14 533 5182 310 19 14.6 -12.2 | 280 8 7.5 -1.3 15 512 5486 295 24 21.8 -10.1 | 267 15 14.7 0.8 16 500 5670 300 26 22.5 -13.0 | 278 16 15.5 -2.0 17 471 6096 295 24 21.8 -10.1 | 267 15 14.7 0.8 18 452 6401 305 25 20.5 -14.3 | 284 14 13.4 -3.4 19 400 7270 295 26 23.6 -11.0 | 270 17 16.5 -0.0 20 363 7925 285 28 27.0 -7.2 | 260 20 20.0 3.7 21 347 8230 275 28 27.9 -2.4 | 248 23 20.8 8.5 22 300 9210 275 39 38.9 -3.4 | 257 33 31.8 7.6 23 250 10390 265 54 53.8 4.7 | 251 49 46.7 15.7 24 237 10730 270 56 56.0 -0.0 | 257 50 48.9 11.0 25 208 11582 260 74 72.9 12.8 | 250 70 65.8 23.8 26 200 11820 260 70 68.9 12.2 | 250 66 61.9 23.1 27 161 13210 255 78 75.3 20.2 | 245 75 68.3 31.1 28 156 13411 255 78 75.3 20.2 | 245 75 68.3 31.1 29 150 13660 260 69 68.0 12.0 | 249 65 60.9 22.9 30 135 14326 250 72 67.7 24.6 | 240 70 60.6 35.6 31 100 16200 270 66 66.0 -0.0 | 259 60 58.9 11.0 32 96 16459 270 66 66.0 -0.0 | 259 60 58.9 11.0 33 72 18288 250 53 49.8 18.1 | 236 52 42.7 29.1 34 70 18430 255 61 58.9 15.8 | 243 58 51.9 26.7 35 62 19202 250 65 61.1 22.2 | 238 63 54.0 33.2 36 56 19812 260 64 63.0 11.1 | 248 60 56.0 22.1 37 51 20422 270 54 54.0 -0.0 | 257 48 46.9 11.0 38 50 20530 255 46 44.4 11.9 | 239 44 37.4 22.9 39 46 21031 245 46 41.7 19.4 | 229 46 34.6 30.4 40 42 21641 265 49 48.8 4.3 | 250 44 41.8 15.2 41 40 21946 265 44 43.8 3.8 | 248 40 36.8 14.8 42 38 22250 235 44 36.0 25.2 | 219 46 29.0 36.2 43 30 23760 255 58 56.0 15.0 | 242 55 49.0 26.0 44 29 24079 255 61 58.9 15.8 | 243 58 51.9 26.7 45 24 25298 255 40 38.6 10.4 | 236 38 31.6 21.3 46 22 25908 235 45 36.9 25.8 | 219 47 29.8 36.8 47 21 26213 250 49 46.0 16.8 | 235 48 39.0 27.7 48 20 26390 280 35 34.5 -6.1 | 260 28 27.4 4.9 49 19 26822 280 34 33.5 -5.9 | 259 27 26.4 5.0 50 17 27432 270 25 25.0 -0.0 | 239 21 17.9 11.0 51 16 27737 260 18 17.7 3.1 | 217 18 10.7 14.1 52 16 28042 235 21 17.2 12.0 | 204 25 10.1 23.0 53 14 28651 265 27 26.9 2.4 | 236 24 19.8 13.3 54 13 29261 255 17 16.4 4.4 | 211 18 9.4 15.4 55 11 30175 215 13 7.5 10.6 | 181 22 0.4 21.6 56 10 30950 255 15 14.5 3.9 | 207 17 7.4 14.8 Wind Parameters Mean winds (0-6000m): 297.2 at 17.4 knts Storm direction: 327.2 at 13.0 knts Shear (0-3000m) pos: 2.9 neg: 0.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 122.9 deg Storm rel helicity (0-3000m) pos: 58.6 neg: -0.5 tot: 58.1 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 35.91 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 ------------------------------------------------------------------------------- 500 228 9 178 17| 7.0 0.0 7.0| 26.6 0.0 26.6 53.1 0.77| 8.2 6.3 1000 232 10 181 17| 3.5 0.0 3.5| 33.4 -0.5 33.0 33.0 0.65| 6.1 3.9 1500 245 10 188 15| 3.8 0.0 3.8| 48.4 -0.5 48.0 32.0 0.69| 6.1 4.2 2000 259 11 195 14| 3.5 0.0 3.5| 53.5 -0.5 53.0 26.5 0.57| 6.6 3.8 2500 273 12 204 11| 3.5 0.0 3.5| 56.1 -0.5 55.7 22.3 0.57| 6.2 3.6 3000 284 13 214 10| 2.9 0.7 3.7| 58.6 -0.5 58.1 19.4 0.55| 5.9 3.2 4000 292 15 234 9| 2.2 0.9 3.1| 60.4 -15.8 44.6 11.2 0.34| 5.5 1.9 5000 296 16 243 8| 1.8 0.7 2.5| 66.7 -15.8 51.0 10.2 0.36| 4.9 1.8 6000 297 17 250 9| 1.5 1.3 2.7| 76.6 -32.4 44.2 7.4 0.24| 5.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251028.12.gif