UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for RK102... Searching the city database file for: RK102 ... Date:1200Z 27 NOV 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 4.4 -2.6 60 7.0 1.6 345 11 276.4 277.0 274.0 285.0 3.11 1 1000 180 3.2 -3.8 60 7.0 0.5 320 21 276.4 276.8 273.6 284.3 2.88 2 925 804 -2.7 -6.8 73 4.1 -4.1 315 29 276.5 277.0 273.2 283.5 2.48 3 885 1152 -6.1 -6.2 99 0.1 -6.1 315 31 276.5 277.0 273.5 284.1 2.71 4 850 1467 -8.5 -8.5 100 0.0 -8.5 315 30 277.2 277.6 273.4 283.9 2.36 5 822 1726 -10.1 -10.1 100 0.0 -10.1 311 33 278.2 278.6 273.6 284.3 2.15 6 819 1754 -8.9 -9.1 98 0.2 -8.9 311 33 279.8 280.2 274.8 286.4 2.34 7 817 1773 -10.3 -10.4 99 0.1 -10.4 311 33 278.5 278.9 273.7 284.5 2.12 8 786 2069 -13.7 -31.7 20 18.0 -16.3 318 38 277.9 278.0 270.5 279.0 0.34 9 777 2157 -12.9 -34.9 14 22.0 -15.9 319 39 279.7 279.8 271.5 280.5 0.25 10 752 2407 -11.5 -24.5 33 13.0 -14.1 313 37 283.9 284.0 274.6 286.0 0.70 11 700 2954 -13.5 -25.5 36 12.0 -15.8 305 41 287.5 287.7 276.5 289.7 0.69 12 619 3885 -15.7 -32.7 22 17.0 -18.4 312 55 295.3 295.4 279.8 296.6 0.39 13 500 5460 -26.9 -46.9 13 20.0 -28.5 305 75 300.2 300.3 281.6 300.6 0.11 14 455 6133 -30.9 -52.9 10 22.0 -32.2 305 86 303.4 303.5 282.8 303.7 0.06 15 400 7030 -38.9 -58.9 10 20.0 -39.6 305 95 304.4 304.4 283.2 304.6 0.03 16 388 7239 -40.7 -59.7 11 19.0 -41.3 307 96 304.7 304.7 283.3 304.9 0.03 17 349 7956 -44.1 -63.1 10 19.0 -44.6 310 96 309.5 309.5 285.2 309.6 0.02 18 306 8830 -49.3 -67.3 10 18.0 -49.6 305 91 314.1 314.1 286.8 314.1 0.01 19 300 8960 -48.9 -68.9 8 20.0 -49.3 305 83 316.4 316.4 287.6 316.5 0.01 20 264 9795 -47.7 -70.7 5 23.0 -48.1 280 95 330.0 330.0 291.7 330.0 0.01 21 250 10150 -50.1 -72.1 6 22.0 -50.5 280 78 331.6 331.6 292.2 331.6 0.01 22 221 10951 -53.1 -76.1 4 23.0 -53.4 275 81 338.9 338.9 294.0 338.9 0.01 23 202 11535 -50.3 -80.3 2 30.0 -50.8 263 96 352.1 352.1 297.1 352.1 0.00 24 200 11600 -50.5 -80.5 2 30.0 -51.0 260 97 352.8 352.8 297.3 352.8 0.00 25 150 13440 -57.9 -83.9 2 26.0 -58.2 265 95 370.3 370.3 300.6 370.3 0.00 26 139 13918 -60.3 -85.3 2 25.0 -60.5 267 98 374.3 374.3 301.3 374.3 0.00 27 100 15970 -61.1 -87.1 2 26.0 -61.4 265 94 409.7 409.7 306.5 409.7 0.00 28 80 17364 -58.7 -87.7 1 29.0 -59.1 252 68 441.6 441.6 310.0 441.6 0.00 29 70 18200 -59.9 -87.9 1 28.0 -60.3 245 58 456.2 456.2 311.4 456.2 0.00 30 55 19686 -65.7 -89.7 2 24.0 -66.0 239 79 475.5 475.5 313.1 475.5 0.00 31 50 20270 -62.5 -89.5 1 27.0 -62.9 250 90 496.2 496.2 314.7 496.2 0.00 32 48 20522 -62.1 -89.8 1 27.7 -62.6 250 93 503.0 503.0 315.2 503.0 0.00 33 47 20652 -61.9 -89.9 1 28.0 -62.4 250 93 506.5 506.5 315.4 506.5 0.00 34 40 21675 -51.1 -87.1 1 36.0 -52.9 243 87 557.5 557.5 318.5 557.6 0.00 35 35 22546 -49.3 -85.3 1 36.0 -51.7 237 82 583.9 583.9 319.9 584.0 0.01 36 30 23560 -47.7 -85.7 0 38.0 -50.8 230 70 614.6 614.6 321.3 614.7 0.01 37 25 24763 -47.9 -85.9 0 38.0 -51.4 218 53 646.9 646.9 322.6 647.0 0.01 38 21 25897 -54.5 -87.5 1 33.0 -56.8 201 41 660.1 660.1 323.0 660.1 0.01 39 20 26210 -53.3 -88.3 1 35.0 -55.9 225 47 673.0 673.0 323.5 673.1 0.01 40 19 26541 -53.3 -88.3 1 35.0 -56.0 225 48 683.0 683.0 323.9 683.0 0.01 41 16 27671 -45.5 -84.5 0 39.0 -51.2 239 38 742.8 742.8 325.7 743.0 0.02 42 15 28100 -48.3 -86.3 0 38.0 -53.2 229 30 747.4 747.4 325.8 747.5 0.02 43 14 28557 -47.1 -86.1 0 39.0 -52.7 250 32 766.3 766.3 326.4 766.5 0.02 44 13 29058 -38.7 -80.7 0 42.0 -48.4 252 29 811.8 811.8 327.5 812.3 0.05 45 11 30196 -43.3 -83.3 0 40.0 -51.4 215 11 834.8 834.9 328.1 835.2 0.03 46 10 30850 -35.1 -78.1 0 43.0 -48.2 310 21 888.5 888.6 329.2 889.5 0.09 47 9.2 31428 -37.5 -79.5 0 42.0 -49.6 900.8 900.8 329.4 901.6 0.08 48 9.0 31581 -34.3 -77.3 0 43.0 -48.4 918.8 918.8 329.8 920.0 0.11 49 8.3 32151 -31.9 -75.9 0 44.0 -48.0 949.8 949.8 330.4 951.5 0.15 TRP 306 8830 -49.3 -67.3 10 18.0 -49.6 305 91 314.1 314.1 286.8 314.1 0.01 WND 48 20522 -62.1 -89.8 1 27.7 -62.6 250 93 503.0 503.0 315.2 503.0 0.00 Sounding variables and indices 1000-500 mb thick: 5280.00 m Freezing level: 959.32 mb = 518.44 m = 1700.90 ft Wetbulb zero: 992.08 mb = 243.61 m = 799.23 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 43.63 % Est. max temperature: 4.92 C = 40.85 F Sfc-Lift cond lev (LCL): 910.04 mb = 932.49 m = 3059.32 ft T: -3.95 C 700-500 lapse rate: 5.35 C/km ThetaE index: 7.42 C Layer 817.0- 777.0 mb Conv cond level (CCL): 881.72 mb = 1181.37 m = 3875.85 ft Mean mixing ratio: 2.70 g/kg Conv temperature: 4.56 C = 40.22 F Cap Strength: 11.64 C Lifted Index: 13.92 C Risk: None Lifted Index @300 mb: 23.03 C Lifted Index @700 mb: 6.28 C Showalter Index: 13.98 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 18.40 C K Index: -2.10 Risk: None Sweat Index: 135.00 Risk: None Energy Index: 3.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.18 J/kg Max Up Vert Vel: 2.52 m/s Conv Inhibition (B-): 1.68 J/kg Cap Strength: 13.83 C Lift Cond Lev (LCL): 883.64 mb = 1164.38 m = 3820.08 ft Lev Free Conv (LFC): 858.64 mb = 1388.13 m = 4554.16 ft Equ Level (EL): 838.64 mb = 1570.99 m = 5154.10 ft B at Equ Level: 0.17 J/kg Max Parcel Lev (MPL): 828.64 mb = 1663.72 m = 5458.35 ft Wind level data Storm motion: 338 at 36 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 67 345 11 2.8 -10.6 | 156 26 -10.6 23.3 1 1000 180 320 21 13.5 -16.1 | 180 18 0.0 17.8 2 985 305 325 31 17.8 -25.4 | 207 10 4.3 8.5 3 948 610 315 29 20.5 -20.5 | 208 15 7.1 13.4 4 925 804 315 29 20.5 -20.5 | 208 15 7.1 13.4 5 912 914 315 31 21.9 -21.9 | 215 15 8.5 12.0 6 850 1467 315 30 21.2 -21.2 | 211 15 7.8 12.7 7 811 1829 310 34 26.0 -21.9 | 226 17 12.6 12.1 8 779 2134 320 39 25.1 -29.9 | 251 12 11.6 4.0 9 720 2743 305 35 28.7 -20.1 | 228 21 15.2 13.8 10 700 2954 305 41 33.6 -23.5 | 243 23 20.1 10.4 11 637 3658 315 52 36.8 -36.8 | 277 23 23.3 -2.8 12 563 4572 300 63 54.6 -31.5 | 267 41 41.1 2.4 13 500 5460 305 75 61.4 -43.0 | 281 49 48.0 -9.1 14 457 6096 305 86 70.4 -49.3 | 285 59 57.0 -15.4 15 400 7030 305 95 77.8 -54.5 | 288 68 64.4 -20.6 16 366 7620 310 97 74.3 -62.4 | 295 67 60.9 -28.4 17 320 8534 310 94 72.0 -60.4 | 294 64 58.6 -26.5 18 306 8830 305 91 74.5 -52.2 | 287 64 61.1 -18.3 19 306 8839 305 92 75.4 -52.8 | 287 65 61.9 -18.8 20 300 8960 305 83 68.0 -47.6 | 284 56 54.5 -13.7 21 292 9144 295 78 70.7 -33.0 | 269 57 57.2 1.0 22 266 9754 280 97 95.5 -16.8 | 258 84 82.1 17.1 23 250 10150 280 78 76.8 -13.5 | 252 67 63.4 20.4 24 231 10668 275 69 68.7 -6.0 | 243 62 55.3 27.9 25 210 11278 275 94 93.6 -8.2 | 252 84 80.2 25.7 26 200 11600 260 97 95.5 16.8 | 238 97 82.1 50.8 27 182 12192 260 102 100.5 17.7 | 239 101 87.0 51.6 28 166 12802 265 113 112.6 9.8 | 246 108 99.1 43.8 29 150 13440 265 95 94.6 8.3 | 243 91 81.2 42.2 30 144 13716 270 93 93.0 -0.0 | 247 86 79.5 33.9 31 130 14326 260 107 105.4 18.6 | 240 106 91.9 52.5 32 102 15850 265 89 88.7 7.8 | 241 86 75.2 41.7 33 100 15970 265 94 93.6 8.2 | 242 91 80.2 42.1 34 97 16154 265 94 93.6 8.2 | 242 91 80.2 42.1 35 72 17983 245 55 49.8 23.2 | 212 68 36.4 57.2 36 70 18200 245 58 52.6 24.5 | 214 70 39.1 58.4 37 57 19507 235 75 61.4 43.0 | 212 91 48.0 76.9 38 51 20117 250 88 82.7 30.1 | 227 94 69.2 64.0 39 50 20270 250 90 84.6 30.8 | 228 96 71.1 64.7 40 48 20522 250 93 87.4 31.8 | 228 99 73.9 65.7 41 47 20726 250 93 87.4 31.8 | 228 99 73.9 65.7 42 30 23470 230 77 59.0 49.5 | 209 95 45.5 83.4 43 30 23560 230 70 53.6 45.0 | 207 89 40.2 78.9 44 22 25603 210 41 20.5 35.5 | 186 70 7.0 69.4 45 21 25908 200 41 14.0 38.5 | 180 72 0.6 72.4 46 20 26210 225 47 33.2 33.2 | 196 70 19.8 67.2 47 18 26822 225 48 33.9 33.9 | 197 71 20.5 67.9 48 16 27737 240 38 32.9 19.0 | 200 56 19.5 52.9 49 15 28042 220 30 19.3 23.0 | 186 57 5.8 56.9 50 15 28346 250 31 29.1 10.6 | 199 47 15.7 44.5 51 13 28956 250 33 31.0 11.3 | 201 48 17.6 45.2 52 13 29261 255 25 24.1 6.5 | 195 42 10.7 40.4 53 12 29566 220 10 6.4 7.7 | 170 42 -7.0 41.6 54 12 29870 190 7 1.2 6.9 | 163 43 -12.2 40.8 55 11 30175 210 10 5.0 8.7 | 169 43 -8.5 42.6 56 10 30850 310 21 16.1 -13.5 | 187 21 2.6 20.4 Wind Parameters Mean winds (0-6000m): 308.4 at 48.7 knts Storm direction: 338.4 at 36.5 knts Shear (0-3000m) pos: 1.2 neg: 5.1 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 92.5 deg Storm rel helicity (0-3000m) pos: 157.1 neg: -26.7 tot: 130.4 m^2/s^2 ave: 43.5 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 78.25 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 ------------------------------------------------------------------------------- 500 322 26 190 14| 0.0 20.9 20.9| 68.8 -0.1 68.7 137.3 0.61| 25.9 15.7 1000 318 28 201 14| 0.0 11.3 11.3| 76.1 -1.0 75.1 75.1 0.60| 14.4 8.7 1500 317 29 205 14| 0.0 7.7 7.7| 81.0 -3.8 77.2 51.5 0.58| 10.3 6.0 2000 316 30 211 14| 1.9 5.8 7.6|112.5 -3.8 108.7 54.3 0.64| 10.1 6.5 2500 316 32 218 14| 1.5 4.7 6.2|116.3 -21.2 95.0 38.0 0.46| 9.8 4.5 3000 314 33 222 15| 1.2 5.1 6.3|157.1 -26.7 130.4 43.5 0.48| 9.9 4.8 4000 313 37 238 16| 2.2 4.8 7.0|225.9 -42.1 183.8 46.0 0.48| 9.9 4.8 5000 310 43 251 20| 2.5 4.8 7.3|296.1 -77.2 218.9 43.8 0.42| 9.8 4.1 6000 308 49 261 25| 2.7 4.7 7.4|412.2 -77.2 334.9 55.8 0.43| 9.6 4.2 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251127.12.gif