UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112600.upa.cvt Date: 0000Z 26 NOV 25 Searching for RK102... Searching the city database file for: RK102 ... Date:0000Z 26 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 1021 61 6.2 -1.8 56 8.0 2.9 180 1 277.7 278.2 275.0 286.8 3.28 1 1000 231 5.4 -1.6 61 7.0 2.5 205 3 278.5 279.1 275.6 288.0 3.40 2 925 861 -0.3 -3.1 81 2.8 -1.4 230 8 279.0 279.6 275.7 288.2 3.28 3 858 1456 -6.1 -6.1 100 0.0 -6.1 253 12 279.0 279.5 275.0 286.9 2.82 4 853 1502 -5.3 -8.7 77 3.4 -6.4 258 13 280.3 280.7 275.0 286.9 2.32 5 852 1511 -4.9 -11.9 58 7.0 -7.0 259 13 280.8 281.1 274.6 286.0 1.80 6 850 1530 -2.1 -22.1 20 20.0 -7.0 260 17 283.9 284.1 274.7 286.3 0.76 7 841 1615 0.2 -25.8 12 26.0 -6.0 256 17 287.2 287.3 276.1 289.0 0.56 8 803 1983 -2.3 -22.3 20 20.0 -7.4 257 18 288.4 288.5 277.1 290.9 0.80 9 765 2369 -1.3 -27.3 12 26.0 -7.4 272 20 293.5 293.6 279.2 295.2 0.53 10 700 3069 -6.3 -28.3 16 22.0 -11.1 250 21 295.5 295.6 280.1 297.2 0.53 11 697 3103 -6.1 -23.1 25 17.0 -10.4 249 21 296.1 296.2 280.8 298.8 0.85 12 659 3540 -8.1 -30.1 15 22.0 -12.6 254 21 298.6 298.7 281.4 300.2 0.48 13 500 5620 -24.1 -55.1 4 31.0 -26.3 230 25 303.7 303.7 282.9 303.8 0.04 14 442 6502 -31.3 -59.3 5 28.0 -32.7 239 26 305.5 305.5 283.6 305.6 0.03 15 400 7200 -35.3 -67.3 2 32.0 -36.4 285 24 309.1 309.1 285.0 309.2 0.01 16 383 7502 -36.5 -67.5 3 31.0 -37.5 299 25 311.4 311.4 285.8 311.4 0.01 17 300 9150 -49.5 -69.5 8 20.0 -49.8 285 35 315.6 315.6 287.3 315.6 0.01 18 257 10145 -56.1 -72.1 12 16.0 -56.3 280 56 320.1 320.1 288.8 320.2 0.01 19 250 10320 -55.9 -72.9 10 17.0 -56.1 275 58 323.0 323.0 289.7 323.0 0.01 20 207 11521 -54.1 -77.1 4 23.0 -54.4 267 81 343.7 343.7 295.2 343.7 0.01 21 200 11740 -54.9 -77.9 4 23.0 -55.2 265 85 345.8 345.8 295.7 345.8 0.00 22 150 13570 -58.5 -82.5 3 24.0 -58.7 265 90 369.3 369.3 300.4 369.3 0.00 23 113 15332 -64.1 -85.1 4 21.0 -64.3 257 95 390.0 390.0 303.8 390.0 0.00 24 100 16080 -64.9 -85.9 4 21.0 -65.1 255 105 402.3 402.3 305.5 402.3 0.00 25 97 16266 -65.4 -86.4 4 21.0 -65.5 260 107 404.9 404.9 305.9 404.9 0.00 26 95 16392 -65.7 -86.7 4 21.0 -65.8 260 107 406.7 406.7 306.1 406.7 0.00 27 70 18290 -56.5 -85.5 1 29.0 -57.1 255 67 463.5 463.5 312.1 463.5 0.00 28 67 18568 -55.5 -84.5 2 29.0 -56.2 253 65 471.5 471.5 312.8 471.5 0.00 29 54 19931 -57.9 -84.9 2 27.0 -58.6 237 61 496.0 496.0 314.7 496.0 0.01 30 51 20293 -54.1 -84.1 1 30.0 -55.2 232 69 513.1 513.1 315.8 513.1 0.01 31 50 20420 -53.9 -83.9 1 30.0 -55.1 230 74 516.5 516.5 316.1 516.5 0.01 32 45 21095 -55.3 -84.3 2 29.0 -56.4 234 79 528.9 528.9 316.9 528.9 0.01 33 38 22183 -51.5 -82.5 1 31.0 -53.4 235 64 564.7 564.7 318.9 564.8 0.01 34 32 23296 -52.7 -83.7 1 31.0 -54.6 215 62 590.0 590.0 320.2 590.1 0.01 35 30 23710 -56.1 -84.1 2 28.0 -57.5 215 60 591.7 591.7 320.2 591.8 0.01 36 29 23925 -56.5 -84.5 2 28.0 -57.9 209 60 596.4 596.4 320.5 596.4 0.01 37 27 24383 -51.3 -83.3 1 32.0 -53.8 220 62 623.3 623.3 321.6 623.4 0.01 38 24 25139 -55.7 -84.7 1 29.0 -57.5 215 44 631.9 631.9 322.0 631.9 0.01 39 20 26320 -47.7 -81.7 1 34.0 -51.9 190 45 690.2 690.2 324.1 690.4 0.03 40 19 26659 -47.9 -80.9 1 33.0 -52.2 198 54 699.7 699.8 324.4 700.0 0.03 TRP 257 10145 -56.1 -72.1 12 16.0 -56.3 280 56 320.1 320.1 288.8 320.2 0.01 WND 97 16266 -65.4 -86.4 4 21.0 -65.5 260 107 404.9 404.9 305.9 404.9 0.00 Sounding variables and indices 1000-500 mb thick: 5389.00 m Freezing level: 928.95 mb = 827.84 m = 2715.98 ft Freezing level: 841.78 mb = 1607.48 m = 5273.81 ft Freezing level: 837.96 mb = 1644.33 m = 5394.72 ft Wetbulb zero: 951.89 mb = 629.44 m = 2065.07 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 29.41 % Est. max temperature: 7.53 C = 45.55 F Sfc-Lift cond lev (LCL): 902.62 mb = 1054.90 m = 3460.93 ft T: -2.19 C 700-500 lapse rate: 6.98 C/km ThetaE index: 2.13 C Layer 858.0- 850.0 mb Conv cond level (CCL): 887.97 mb = 1184.52 m = 3886.18 ft Mean mixing ratio: 3.34 g/kg Conv temperature: 7.53 C = 45.56 F Cap Strength: 12.51 C Lifted Index: 13.67 C Risk: None Lifted Index @300 mb: 19.62 C Lifted Index @700 mb: 10.67 C Showalter Index: 14.96 C Risk: None Total Totals Index: 24.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 2.00 C K Index: -22.10 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 3.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.45 J/kg Max Up Vert Vel: 2.98 m/s Conv Inhibition (B-): 6.89 J/kg Cap Strength: 13.63 C Lift Cond Lev (LCL): 892.71 mb = 1142.38 m = 3747.91 ft Lev Free Conv (LFC): 877.71 mb = 1276.55 m = 4188.11 ft Equ Level (EL): 857.71 mb = 1459.03 m = 4786.80 ft B at Equ Level: 4.16 J/kg Max Parcel Lev (MPL): 847.71 mb = 1551.54 m = 5090.31 ft Wind level data Storm motion: 280 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 1021 61 180 1 0.0 1.0 | 104 14 -14.0 3.4 1 1000 231 205 3 1.3 2.7 | 112 14 -12.7 5.1 2 991 305 215 6 3.4 4.9 | 125 13 -10.6 7.3 3 954 610 230 10 7.7 6.4 | 144 11 -6.4 8.8 4 925 861 230 8 6.1 5.1 | 134 11 -7.9 7.5 5 919 914 230 9 6.9 5.8 | 139 11 -7.1 8.2 6 884 1219 230 10 7.7 6.4 | 144 11 -6.4 8.8 7 851 1524 260 13 12.8 2.3 | 165 5 -1.2 4.6 8 850 1530 260 17 16.7 3.0 | 207 6 2.7 5.3 9 819 1829 245 16 14.5 6.8 | 183 9 0.5 9.1 10 788 2134 270 20 20.0 -0.0 | 248 6 6.0 2.4 11 729 2743 275 20 19.9 -1.7 | 264 6 5.9 0.6 12 702 3048 265 16 15.9 1.4 | 207 4 1.9 3.8 13 700 3069 250 21 19.7 7.2 | 211 11 5.7 9.6 14 674 3353 245 21 19.0 8.9 | 204 12 5.0 11.2 15 648 3658 260 21 20.7 3.6 | 228 9 6.7 6.0 16 574 4572 255 26 25.1 6.7 | 231 14 11.1 9.1 17 551 4877 255 25 24.1 6.5 | 229 13 10.1 8.8 18 509 5486 225 26 18.4 18.4 | 192 21 4.4 20.8 19 500 5620 230 25 19.2 16.1 | 196 19 5.1 18.4 20 467 6096 230 26 19.9 16.7 | 197 20 5.9 19.1 21 448 6401 235 28 22.9 16.1 | 206 20 8.9 18.4 22 411 7010 260 18 17.7 3.1 | 214 7 3.7 5.5 23 400 7200 285 24 23.2 -6.2 | 293 10 9.2 -3.8 24 376 7620 305 25 20.5 -14.3 | 332 14 6.5 -12.0 25 300 9144 290 33 31.0 -11.3 | 298 19 17.0 -8.9 26 300 9150 285 35 33.8 -9.1 | 289 21 19.8 -6.7 27 257 10145 280 56 55.1 -9.7 | 280 42 41.1 -7.4 28 250 10320 275 58 57.8 -5.1 | 274 44 43.8 -2.7 29 200 11740 265 85 84.7 7.4 | 262 71 70.7 9.8 30 186 12192 265 94 93.6 8.2 | 262 80 79.6 10.6 31 150 13570 265 90 89.7 7.8 | 262 76 75.6 10.2 32 133 14326 260 81 79.8 14.1 | 256 68 65.8 16.4 33 100 16080 255 105 101.4 27.2 | 251 92 87.4 29.5 34 97 16266 260 107 105.4 18.6 | 257 94 91.4 21.0 35 94 16459 260 107 105.4 18.6 | 257 94 91.4 21.0 36 70 18288 255 82 79.2 21.2 | 250 69 65.2 23.6 37 70 18290 255 67 64.7 17.3 | 249 54 50.7 19.7 38 64 18898 250 62 58.3 21.2 | 242 50 44.2 23.6 39 52 20117 235 61 50.0 35.0 | 224 52 36.0 37.4 40 50 20420 230 74 56.7 47.6 | 221 66 42.7 49.9 41 43 21336 235 81 66.4 46.5 | 227 72 52.3 48.8 42 39 21946 245 71 64.3 30.0 | 237 60 50.3 32.4 43 36 22555 220 53 34.1 40.6 | 205 47 20.1 43.0 44 34 22860 205 60 25.4 54.4 | 191 58 11.3 56.8 45 33 23165 215 63 36.1 51.6 | 202 58 22.1 54.0 46 30 23710 215 60 34.4 49.1 | 202 55 20.4 51.5 47 30 23774 205 59 24.9 53.5 | 191 57 10.9 55.8 48 27 24384 220 62 39.9 47.5 | 207 56 25.8 49.9 49 25 24994 215 42 24.1 34.4 | 195 38 10.1 36.8 50 21 25908 215 55 31.5 45.1 | 200 51 17.5 47.4 51 20 26320 190 45 7.8 44.3 | 172 47 -6.2 46.7 52 19 26518 200 56 19.2 52.6 | 185 55 5.1 55.0 53 17 26822 185 47 4.1 46.8 | 169 50 -9.9 49.2 Wind Parameters Mean winds (0-6000m): 249.6 at 19.0 knts Storm direction: 279.6 at 14.2 knts Shear (0-3000m) pos: 3.4 neg: 1.1 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 108.8 deg Storm rel helicity (0-3000m) pos: 64.3 neg: -14.8 tot: 49.5 m^2/s^2 ave: 16.5 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 28.54 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 ------------------------------------------------------------------------------- 500 218 5 121 13| 9.0 0.0 9.0| 28.9 0.0 28.9 57.7 0.93| 9.3 8.7 1000 226 7 130 12| 4.6 0.0 4.6| 33.8 -4.5 29.3 29.3 0.68| 6.5 4.4 1500 234 9 136 10| 5.7 0.0 5.7| 47.8 -4.5 43.2 28.8 0.70| 7.9 5.6 2000 242 11 148 9| 4.9 0.0 4.9| 58.2 -8.6 49.6 24.8 0.61| 8.2 5.0 2500 251 13 162 7| 4.1 0.0 4.1| 63.9 -8.6 55.3 22.1 0.65| 7.3 4.7 3000 256 14 172 6| 3.4 1.1 4.5| 64.3 -14.8 49.5 16.5 0.42| 7.5 3.2 4000 255 16 190 6| 2.9 0.8 3.7| 77.0 -19.1 58.0 14.5 0.39| 7.2 2.8 5000 255 18 203 7| 2.3 1.2 3.5| 77.5 -33.5 44.0 8.8 0.28| 6.5 1.9 6000 250 19 203 10| 2.0 1.6 3.7| 84.7 -67.6 17.1 2.8 0.16| 6.4 1.1 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251126.00.gif