UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for RK102... Searching the city database file for: RK102 ... Date:1200Z 9 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 1022 62 5.6 -4.4 49 10.0 1.7 200 1 277.0 277.5 273.8 284.5 2.69 1 1019 86 6.8 -4.2 45 11.0 2.4 201 2 278.4 278.9 274.6 286.1 2.74 2 1000 240 6.0 -4.0 49 10.0 2.0 205 5 279.1 279.6 275.2 287.1 2.84 3 937 768 1.2 -4.8 64 6.0 -1.1 241 14 279.5 280.0 275.4 287.5 2.85 4 925 872 1.0 -14.0 32 15.0 -3.6 245 17 280.3 280.6 273.7 284.4 1.40 5 924 881 1.0 -14.0 32 15.0 -3.6 245 17 280.4 280.7 273.8 284.5 1.40 6 864 1417 -2.9 -11.9 50 9.0 -5.7 265 24 281.8 282.1 275.0 286.9 1.77 7 850 1546 -2.7 -15.7 36 13.0 -6.4 275 25 283.3 283.5 275.2 287.2 1.32 8 835 1687 -3.1 -17.1 33 14.0 -7.0 282 24 284.3 284.5 275.6 287.9 1.20 9 787 2151 -7.3 -15.3 53 8.0 -9.5 290 24 284.7 285.0 276.2 289.1 1.48 10 777 2251 -7.5 -18.5 41 11.0 -10.3 290 25 285.5 285.7 276.1 289.0 1.14 11 763 2393 -6.9 -19.9 35 13.0 -10.2 290 27 287.7 287.8 277.0 290.8 1.03 12 700 3059 -11.3 -25.3 30 14.0 -14.2 290 35 290.0 290.1 277.7 292.2 0.70 13 696 3103 -11.7 -25.7 30 14.0 -14.5 290 35 290.0 290.1 277.7 292.1 0.68 14 636 3789 -13.7 -37.7 11 24.0 -17.2 295 38 295.3 295.3 279.6 296.1 0.23 15 520 5284 -24.9 -49.9 8 25.0 -26.8 293 48 299.3 299.3 281.1 299.6 0.08 16 501 5555 -22.7 -56.7 3 34.0 -25.2 298 59 305.2 305.2 283.5 305.3 0.04 17 500 5570 -22.7 -55.7 3 33.0 -25.2 300 62 305.4 305.4 283.6 305.5 0.04 18 400 7170 -34.3 -56.3 9 22.0 -35.4 290 76 310.4 310.4 285.5 310.6 0.05 19 363 7840 -40.1 -62.1 8 22.0 -40.8 286 73 311.4 311.4 285.8 311.5 0.02 20 353 8030 -41.1 -55.1 21 14.0 -41.7 284 74 312.5 312.6 286.3 312.8 0.06 21 300 9120 -47.3 -68.3 7 21.0 -47.7 280 101 318.7 318.7 288.3 318.7 0.01 22 296 9209 -48.1 -70.1 6 22.0 -48.5 280 102 318.8 318.8 288.3 318.8 0.01 23 256 10157 -54.1 -70.1 12 16.0 -54.3 280 116 323.4 323.4 289.8 323.5 0.01 24 250 10310 -52.9 -73.9 6 21.0 -53.2 280 119 327.4 327.4 291.0 327.4 0.01 25 238 10627 -52.3 -74.3 5 22.0 -52.6 280 126 333.0 333.0 292.5 333.0 0.01 26 207 11521 -55.2 -77.2 5 22.0 -55.4 280 145 342.0 342.0 294.8 342.0 0.01 27 200 11740 -55.9 -77.9 5 22.0 -56.1 280 140 344.2 344.2 295.3 344.3 0.00 28 184 12265 -58.5 -78.5 6 20.0 -58.7 280 136 348.3 348.3 296.3 348.4 0.00 29 150 13550 -56.1 -83.1 2 27.0 -56.4 280 126 373.4 373.4 301.2 373.4 0.00 30 143 13855 -54.7 -82.7 2 28.0 -55.1 280 123 381.0 381.0 302.4 381.0 0.00 31 118 15075 -57.9 -84.9 2 27.0 -58.2 281 97 396.6 396.6 304.8 396.6 0.00 32 100 16120 -56.9 -84.9 2 28.0 -57.3 280 84 417.8 417.8 307.4 417.8 0.00 33 76 17841 -62.5 -86.5 3 24.0 -62.8 270 80 440.2 440.2 309.9 440.2 0.00 34 70 18350 -61.9 -86.9 2 25.0 -62.2 275 73 452.0 452.0 311.0 452.0 0.00 35 55 19847 -60.3 -87.3 2 27.0 -60.8 269 60 487.9 487.9 314.1 487.9 0.00 36 52 20201 -55.5 -85.5 1 30.0 -56.4 266 63 507.0 507.0 315.4 507.0 0.01 37 50 20450 -57.3 -86.3 1 29.0 -58.1 270 51 508.4 508.4 315.5 508.5 0.00 38 48 20708 -57.7 -86.7 1 29.0 -58.5 273 49 513.5 513.5 315.9 513.5 0.00 39 33 23098 -53.1 -85.1 1 32.0 -54.9 253 31 583.7 583.8 319.9 583.8 0.01 40 30 23710 -54.9 -84.9 1 30.0 -56.5 285 37 595.0 595.0 320.4 595.0 0.01 41 29 23926 -55.3 -85.3 1 30.0 -56.9 285 39 599.7 599.7 320.6 599.7 0.01 42 24 25143 -51.3 -84.3 1 33.0 -54.0 283 31 644.6 644.6 322.5 644.7 0.01 43 20 26320 -53.9 -84.9 1 31.0 -56.3 300 16 671.2 671.2 323.4 671.3 0.01 44 17 27360 -55.5 -85.5 1 30.0 -57.9 295 13 698.0 698.0 324.4 698.1 0.02 TRP 256 10157 -54.1 -70.1 12 16.0 -54.3 280 116 323.4 323.4 289.8 323.5 0.01 WND 207 11521 -55.2 -77.2 5 22.0 -55.4 280 145 342.0 342.0 294.8 342.0 0.01 Sounding variables and indices 1000-500 mb thick: 5330.00 m Freezing level: 908.62 mb = 1018.08 m = 3340.13 ft Wetbulb zero: 959.18 mb = 578.33 m = 1897.38 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 28.27 % Est. max temperature: 10.21 C = 50.38 F Sfc-Lift cond lev (LCL): 875.71 mb = 1309.05 m = 4294.75 ft T: -2.12 C 700-500 lapse rate: 4.54 C/km ThetaE index: 3.11 C Layer 925.0- 924.0 mb Conv cond level (CCL): 737.04 mb = 2660.31 m = 8727.95 ft Mean mixing ratio: 2.70 g/kg Conv temperature: 17.25 C = 63.05 F Cap Strength: 15.78 C Lifted Index: 15.89 C Risk: None Lifted Index @300 mb: 22.58 C Lifted Index @700 mb: 6.43 C Showalter Index: 15.60 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 7.00 C K Index: -9.70 Risk: None Sweat Index: 112.00 Risk: None Energy Index: 3.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.00 J/kg Max Up Vert Vel: 2.83 m/s Conv Inhibition (B-): 48723.62 J/kg Cap Strength: 14.55 C Lift Cond Lev (LCL): 845.95 mb = 1583.84 m = 5196.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 26 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 1022 62 200 1 0.3 0.9 | 142 26 -15.9 20.7 1 1000 240 205 5 2.1 4.5 | 150 28 -14.1 24.3 2 992 305 220 6 3.9 4.6 | 153 27 -12.4 24.3 3 955 610 235 10 8.2 5.7 | 163 27 -8.0 25.5 4 925 872 245 17 15.4 7.2 | 178 27 -0.8 26.9 5 920 914 245 17 15.4 7.2 | 178 27 -0.8 26.9 6 886 1219 255 21 20.3 5.4 | 189 25 4.1 25.2 7 852 1524 270 25 25.0 -0.0 | 204 22 8.8 19.7 8 850 1546 275 25 24.9 -2.2 | 206 20 8.7 17.5 9 820 1829 290 23 21.6 -7.9 | 204 13 5.4 11.9 10 788 2134 290 24 22.6 -8.2 | 209 13 6.3 11.5 11 700 3059 290 35 32.9 -12.0 | 245 18 16.7 7.8 12 646 3658 295 38 34.4 -16.1 | 259 19 18.2 3.7 13 595 4267 295 38 34.4 -16.1 | 259 19 18.2 3.7 14 572 4572 295 44 39.9 -18.6 | 267 24 23.7 1.1 15 549 4877 300 51 44.2 -25.5 | 282 29 28.0 -5.8 16 506 5486 290 47 44.2 -16.1 | 263 28 28.0 3.6 17 500 5570 300 62 53.7 -31.0 | 287 39 37.5 -11.3 18 465 6096 300 70 60.6 -35.0 | 289 47 44.4 -15.3 19 400 7170 290 76 71.4 -26.0 | 276 56 55.2 -6.3 20 392 7315 290 76 71.4 -26.0 | 276 56 55.2 -6.3 21 358 7925 285 72 69.5 -18.6 | 269 53 53.3 1.1 22 313 8839 275 90 89.7 -7.8 | 261 74 73.4 11.9 23 300 9120 280 101 99.5 -17.5 | 268 83 83.3 2.2 24 256 10157 280 116 114.2 -20.1 | 270 98 98.0 -0.4 25 250 10310 280 119 117.2 -20.7 | 271 101 101.0 -0.9 26 207 11521 280 145 142.8 -25.2 | 272 127 126.6 -5.5 27 205 11582 280 145 142.8 -25.2 | 272 127 126.6 -5.5 28 200 11740 280 140 137.9 -24.3 | 272 122 121.7 -4.6 29 150 13550 280 126 124.1 -21.9 | 271 108 107.9 -2.2 30 139 14021 280 121 119.2 -21.0 | 271 103 102.9 -1.3 31 133 14326 285 134 129.4 -34.7 | 278 114 113.2 -15.0 32 115 15240 280 88 86.7 -15.3 | 266 71 70.5 4.4 33 100 16120 280 84 82.7 -14.6 | 266 67 66.5 5.1 34 95 16459 280 85 83.7 -14.8 | 266 68 67.5 5.0 35 90 16764 285 76 73.4 -19.7 | 270 57 57.2 0.1 36 78 17678 265 72 71.7 6.3 | 245 61 55.5 26.0 37 74 17983 275 87 86.7 -7.6 | 260 71 70.5 12.1 38 71 18288 275 71 70.7 -6.2 | 256 56 54.5 13.5 39 70 18350 275 73 72.7 -6.4 | 257 58 56.5 13.4 40 64 18898 280 77 75.8 -13.4 | 264 60 59.6 6.4 41 58 19507 275 51 50.8 -4.4 | 246 38 34.6 15.3 42 53 20117 265 67 66.7 5.8 | 243 57 50.5 25.6 43 50 20450 270 51 51.0 -0.0 | 240 40 34.8 19.7 44 40 21946 290 38 35.7 -13.0 | 251 21 19.5 6.7 45 34 22860 245 21 19.0 8.9 | 186 29 2.8 28.6 46 31 23470 265 47 46.8 4.1 | 232 39 30.6 23.8 47 30 23710 285 37 35.7 -9.6 | 243 22 19.5 10.1 48 28 24079 285 40 38.6 -10.4 | 247 24 22.4 9.4 49 27 24384 285 36 34.8 -9.3 | 241 21 18.6 10.4 50 26 24689 280 33 32.5 -5.7 | 229 21 16.3 14.0 51 20 26213 290 28 26.3 -9.6 | 225 14 10.1 10.1 52 20 26320 300 16 13.9 -8.0 | 169 12 -2.4 11.7 53 19 26518 310 16 12.3 -10.3 | 157 10 -4.0 9.4 54 17 26822 295 13 11.8 -5.5 | 163 15 -4.4 14.2 55 15 27127 300 12 10.4 -6.0 | 157 15 -5.8 13.7 56 13 27737 330 16 8.0 -13.9 | 126 10 -8.2 5.9 Wind Parameters Mean winds (0-6000m): 290.6 at 34.0 knts Storm direction: 320.6 at 25.5 knts Shear (0-3000m) pos: 5.1 neg: 0.9 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 102.7 deg Storm rel helicity (0-3000m) pos: 238.3 neg: -1.6 tot: 236.8 m^2/s^2 ave: 78.9 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 6.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 139.13 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 ------------------------------------------------------------------------------- 500 222 6 153 27| 8.8 0.0 8.8| 63.2 0.0 63.2 126.3 0.94| 9.6 9.0 1000 238 10 163 26| 9.4 0.0 9.4|137.4 0.0 137.4 137.4 0.97| 10.2 9.9 1500 250 14 174 25| 8.5 0.0 8.5|197.2 0.0 197.2 131.5 0.89| 11.0 9.9 2000 263 17 181 22| 6.1 0.0 6.1|199.6 -1.6 198.0 99.0 0.75| 10.0 7.5 2500 271 19 187 20| 4.9 1.1 6.0|217.9 -1.6 216.4 86.5 0.77| 9.1 7.0 3000 276 21 195 18| 5.1 0.9 6.0|238.3 -1.6 236.8 78.9 0.77| 8.6 6.6 4000 283 25 211 16| 4.2 0.7 4.9|259.5 -1.6 258.0 64.5 0.79| 7.0 5.5 5000 288 29 226 16| 4.0 1.1 5.1|319.6 -21.2 298.4 59.7 0.70| 7.3 5.1 6000 291 34 244 17| 5.0 1.0 6.0|455.0 -67.0 388.0 64.7 0.58| 8.7 5.1 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251209.12.gif