UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 12 OCT 25 Station: RK138 WMO ident: 47138 Latitude: 36.03 Longitude: 129.38 ------------------------------------------------------------------------------- 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 7 20.4 17.7 84 2.7 18.6 90 5 292.4 294.6 291.2 328.3 12.66 1 1000 126 19.4 17.5 89 1.9 18.1 10 14 292.5 294.8 291.3 328.5 12.68 2 968 405 16.6 16.5 99 0.1 16.5 17 16 292.5 294.6 290.9 327.3 12.29 3 925 793 15.6 15.6 100 0.0 15.6 20 11 295.3 297.4 291.7 330.1 12.14 4 906 970 14.8 14.8 100 0.0 14.8 358 8 296.2 298.3 291.7 330.1 11.76 5 870 1315 16.0 16.0 100 0.0 16.0 300 19 300.9 303.3 294.3 339.8 13.26 6 850 1513 15.4 15.4 100 0.0 15.4 290 18 302.3 304.7 294.5 340.8 13.06 7 700 3144 8.2 6.3 88 1.9 7.1 280 25 311.6 313.2 293.9 338.1 8.59 8 676 3431 6.6 4.6 87 2.0 5.4 276 27 312.9 314.4 293.7 337.4 7.89 9 668 3529 7.2 3.6 78 3.6 5.1 272 26 314.6 316.1 293.8 338.0 7.44 10 601 4388 1.2 -2.6 76 3.8 -0.7 277 31 317.4 318.4 292.9 334.2 5.26 11 586 4591 0.0 -1.5 90 1.5 -0.8 280 33 318.3 319.4 293.6 337.0 5.86 12 579 4687 0.2 -3.1 78 3.3 -1.5 281 34 319.6 320.6 293.4 336.6 5.26 13 549 5110 -3.7 -3.9 99 0.2 -3.8 284 36 319.9 320.9 293.5 336.7 5.23 14 546 5154 -1.9 -5.2 78 3.3 -3.5 285 37 322.5 323.4 293.9 338.1 4.76 15 535 5316 -1.9 -6.9 69 5.0 -4.3 283 38 324.4 325.2 294.0 338.5 4.26 16 516 5602 -3.9 -8.4 71 4.5 -6.0 278 40 325.3 326.1 293.9 338.5 3.93 17 500 5850 -5.5 -11.5 63 6.0 -8.0 270 40 326.3 327.0 293.6 337.0 3.17 18 489 6025 -6.9 -11.9 67 5.0 -9.0 274 39 326.7 327.3 293.6 337.3 3.14 19 446 6743 -9.1 -25.1 26 16.0 -13.8 294 37 332.6 332.9 293.5 336.7 1.12 20 434 6955 -10.9 -19.9 47 9.0 -13.9 289 35 333.0 333.3 294.1 339.4 1.82 21 425 7116 -11.3 -23.3 36 12.0 -15.0 286 33 334.5 334.7 294.1 339.4 1.38 22 400 7580 -15.3 -27.3 35 12.0 -18.4 275 29 335.1 335.3 294.0 338.8 1.02 23 392 7732 -16.3 -24.3 50 8.0 -18.6 271 26 335.7 336.0 294.5 340.7 1.37 24 334 8917 -25.3 -33.3 47 8.0 -26.8 289 27 339.2 339.3 294.7 341.8 0.69 25 300 9690 -30.1 -47.1 17 17.0 -31.9 275 21 343.0 343.0 295.2 343.7 0.18 26 250 10960 -40.3 -57.3 15 17.0 -41.2 280 30 346.2 346.2 295.8 346.4 0.07 27 246 11069 -40.9 -58.9 13 18.0 -41.8 280 30 346.9 346.9 296.0 347.1 0.06 28 200 12430 -53.3 -64.3 25 11.0 -53.5 280 28 348.4 348.4 296.3 348.5 0.03 29 197 12527 -54.3 -64.3 28 10.0 -54.5 280 28 348.3 348.3 296.3 348.4 0.03 30 169 13495 -60.7 -72.7 19 12.0 -60.9 261 38 353.2 353.3 297.3 353.3 0.01 31 153 14109 -63.7 -79.7 10 16.0 -63.8 273 52 358.3 358.3 298.4 358.3 0.00 32 150 14230 -64.3 -78.3 13 14.0 -64.4 275 55 359.3 359.3 298.5 359.3 0.01 33 113 15928 -72.4 -84.2 15 11.8 -72.4 265 64 374.6 374.6 301.4 374.6 0.00 34 102 16525 -75.3 -86.3 16 11.0 -75.3 273 56 380.1 380.1 302.3 380.1 0.00 35 100 16640 -75.1 -87.1 14 12.0 -75.2 275 54 382.6 382.6 302.6 382.6 0.00 36 89 17310 -78.1 -88.1 18 10.0 -78.1 275 55 389.6 389.6 303.8 389.6 0.00 37 76 18226 -71.3 -86.3 9 15.0 -71.4 293 36 421.8 421.8 307.9 421.8 0.00 38 70 18710 -72.7 -87.7 9 15.0 -72.8 265 31 428.9 428.9 308.7 428.9 0.00 39 64 19240 -70.5 -89.5 4 19.0 -70.6 292 28 444.8 444.8 310.4 444.8 0.00 40 62 19430 -66.5 -88.5 3 22.0 -66.7 279 28 457.7 457.7 311.5 457.7 0.00 41 53 20385 -64.9 -87.9 3 23.0 -65.2 270 11 482.4 482.4 313.7 482.5 0.00 42 50 20740 -65.5 -88.5 3 23.0 -65.8 190 9 489.1 489.1 314.1 489.1 0.00 43 45 21388 -60.7 -87.7 2 27.0 -61.3 252 10 515.7 515.7 316.0 515.8 0.00 44 37 22601 -62.5 -88.5 2 26.0 -63.1 196 4 540.8 540.8 317.6 540.8 0.00 45 35 22947 -59.3 -87.3 1 28.0 -60.2 180 3 557.8 557.8 318.5 557.9 0.01 46 33 23313 -61.3 -87.3 2 26.0 -62.0 213 6 562.0 562.0 318.8 562.0 0.01 47 31 23704 -58.3 -87.3 1 29.0 -59.4 290 15 580.2 580.2 319.7 580.3 0.01 48 30 23910 -59.1 -86.1 2 27.0 -60.1 320 7 583.5 583.5 319.8 583.6 0.01 49 25 25049 -60.3 -87.3 2 27.0 -61.3 358 22 611.3 611.3 321.1 611.4 0.01 50 24 25305 -56.5 -86.5 1 30.0 -58.1 10 18 629.5 629.5 321.9 629.6 0.01 51 20 26470 -53.1 -84.1 1 31.0 -55.8 270 5 673.6 673.6 323.6 673.8 0.02 52 16 27908 -53.3 -84.3 1 31.0 -56.3 216 5 717.4 717.4 325.0 717.5 0.02 53 12 29780 -48.7 -82.7 1 34.0 -54.1 178 20 795.2 795.2 327.1 795.5 0.04 TRP 89 17310 -78.1 -88.1 18 10.0 -78.1 275 55 389.6 389.6 303.8 389.6 0.00 WND 113 15928 -72.4 -84.2 15 11.8 -72.4 265 64 374.6 374.6 301.4 374.6 0.00 Sounding variables and indices 1000-500 mb thick: 5724.00 m Freezing level: 577.46 mb = 4708.87 m = 15448.88 ft Wetbulb zero: 609.48 mb = 4274.10 m = 14022.47 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 87.74 % Est. max temperature: 29.36 C = 84.85 F Sfc-Lift cond lev (LCL): 974.59 mb = 347.12 m = 1138.83 ft T: 17.18 C 700-500 lapse rate: 5.06 C/km ThetaE index: 3.42 C Layer 700.0- 668.0 mb Conv cond level (CCL): 965.31 mb = 429.07 m = 1407.70 ft Mean mixing ratio: 12.34 g/kg Conv temperature: 20.64 C = 69.15 F Cap Strength: 6.63 C Lifted Index: 6.37 C Risk: None Lifted Index @300 mb: 11.07 C Lifted Index @700 mb: 4.37 C Showalter Index: 0.93 C Risk: Thunderstorms probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.90 C K Index: 34.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 260.80 Risk: None Energy Index: -0.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.89 J/kg Max Up Vert Vel: 5.46 m/s Conv Inhibition (B-): 46685.59 J/kg Cap Strength: 6.59 C Lift Cond Lev (LCL): 954.04 mb = 529.30 m = 1736.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 20 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 7 90 5 -5.0 0.0 | 128 24 -18.7 14.4 1 1000 126 10 14 -2.4 -13.8 | 92 16 -16.1 0.6 2 979 305 15 15 -3.9 -14.5 | 90 18 -17.6 -0.1 3 945 610 20 19 -6.5 -17.9 | 80 20 -20.2 -3.4 4 925 793 20 11 -3.8 -10.3 | 103 18 -17.4 4.1 5 912 914 10 6 -1.0 -5.9 | 120 17 -14.7 8.5 6 880 1219 305 19 15.6 -10.9 | 208 4 1.9 3.5 7 850 1513 290 18 16.9 -6.2 | 201 9 3.2 8.3 8 849 1524 285 20 19.3 -5.2 | 211 11 5.6 9.3 9 819 1829 290 29 27.3 -9.9 | 252 14 13.6 4.5 10 789 2134 290 28 26.3 -9.6 | 249 14 12.6 4.9 11 734 2743 290 23 21.6 -7.9 | 230 10 7.9 6.6 12 708 3048 275 26 25.9 -2.3 | 225 17 12.2 12.2 13 700 3144 280 25 24.6 -4.3 | 227 15 10.9 10.1 14 682 3353 280 27 26.6 -4.7 | 233 16 12.9 9.7 15 657 3658 265 26 25.9 2.3 | 216 21 12.2 16.7 16 586 4572 280 33 32.5 -5.7 | 245 21 18.8 8.7 17 543 5182 285 37 35.7 -9.6 | 258 23 22.1 4.9 18 504 5791 275 41 40.8 -3.6 | 248 29 27.2 10.9 19 500 5850 270 40 40.0 -0.0 | 241 30 26.3 14.4 20 484 6096 275 38 37.9 -3.3 | 245 27 24.2 11.1 21 466 6401 280 37 36.4 -6.4 | 251 24 22.8 8.0 22 448 6706 295 37 33.5 -15.6 | 273 20 19.9 -1.2 23 400 7580 275 29 28.9 -2.5 | 232 19 15.2 11.9 24 382 7925 265 23 22.9 2.0 | 209 19 9.2 16.4 25 366 8230 280 24 23.6 -4.2 | 224 14 10.0 10.3 26 337 8839 290 28 26.3 -9.6 | 249 14 12.6 4.9 27 300 9690 275 21 20.9 -1.8 | 210 15 7.2 12.6 28 297 9754 270 20 20.0 -0.0 | 204 16 6.3 14.4 29 285 10058 285 23 22.2 -6.0 | 225 12 8.5 8.5 30 261 10668 270 25 25.0 -0.0 | 218 18 11.3 14.4 31 250 10960 280 30 29.5 -5.2 | 240 18 15.9 9.2 32 207 12192 285 28 27.0 -7.2 | 242 15 13.4 7.2 33 200 12430 280 28 27.6 -4.9 | 235 17 13.9 9.6 34 180 13106 280 30 29.5 -5.2 | 240 18 15.9 9.2 35 171 13411 260 36 35.5 6.3 | 226 30 21.8 20.7 36 150 14230 275 55 54.8 -4.8 | 257 42 41.1 9.6 37 148 14326 275 56 55.8 -4.9 | 257 43 42.1 9.5 38 113 15928 265 64 63.8 5.6 | 248 54 50.1 20.0 39 109 16154 265 64 63.8 5.6 | 248 54 50.1 20.0 40 100 16640 275 54 53.8 -4.7 | 256 41 40.1 9.7 41 98 16764 275 54 53.8 -4.7 | 256 41 40.1 9.7 42 89 17310 275 55 54.8 -4.8 | 257 42 41.1 9.6 43 88 17374 270 58 58.0 -0.0 | 252 47 44.3 14.4 44 75 18288 295 35 31.7 -14.8 | 271 18 18.0 -0.4 45 71 18593 250 26 24.4 8.9 | 205 26 10.8 23.3 46 70 18710 265 31 30.9 2.7 | 225 24 17.2 17.1 47 68 18898 265 31 30.9 2.7 | 225 24 17.2 17.1 48 65 19202 295 28 25.4 -11.8 | 257 12 11.7 2.6 49 61 19507 275 28 27.9 -2.4 | 230 19 14.2 12.0 50 58 19812 305 18 14.7 -10.3 | 195 4 1.1 4.1 51 55 20117 225 16 11.3 11.3 | 175 26 -2.4 25.7 52 53 20422 275 10 10.0 -0.9 | 165 14 -3.7 13.6 53 50 20726 230 1 0.8 0.6 | 139 20 -12.9 15.1 54 50 20740 190 9 1.6 8.9 | 153 26 -12.1 23.3 55 48 21031 195 11 2.8 10.6 | 157 27 -10.8 25.1 56 45 21336 255 10 9.7 2.6 | 167 17 -4.0 17.0 57 34 23165 170 2 -0.3 2.0 | 139 22 -14.0 16.4 58 32 23470 255 10 9.7 2.6 | 167 17 -4.0 17.0 59 31 23774 300 16 13.9 -8.0 | 182 6 0.2 6.4 60 30 23910 320 7 4.5 -5.4 | 135 13 -9.2 9.1 61 29 24079 340 11 3.8 -10.3 | 112 11 -9.9 4.1 62 28 24384 310 10 7.7 -6.4 | 143 10 -6.0 8.0 63 25 24994 355 23 2.0 -22.9 | 54 14 -11.7 -8.5 64 24 25298 10 18 -3.1 -17.7 | 79 17 -16.8 -3.3 65 23 25603 10 12 -2.1 -11.8 | 99 16 -15.8 2.6 66 22 25908 335 23 9.7 -20.8 | 32 8 -4.0 -6.4 67 21 26213 325 16 9.2 -13.1 | 106 5 -4.5 1.3 68 20 26470 270 5 5.0 -0.0 | 149 17 -8.7 14.4 69 20 26518 15 10 -2.6 -9.7 | 106 17 -16.3 4.8 70 17 27127 245 3 2.7 1.3 | 145 19 -11.0 15.7 71 14 27737 115 10 -9.1 4.2 | 129 29 -22.7 18.7 72 12 28346 185 21 1.8 20.9 | 161 37 -11.8 35.3 73 11 28651 235 17 13.9 9.8 | 181 24 0.2 24.2 74 10 28956 225 14 9.9 9.9 | 171 25 -3.8 24.3 75 9 29261 235 13 10.6 7.5 | 172 22 -3.0 21.9 76 8 29566 250 5 4.7 1.7 | 151 18 -9.0 16.1 77 8 29870 200 11 3.8 10.3 | 158 27 -9.9 24.8 78 7 30175 200 13 4.4 12.2 | 161 28 -9.2 26.6 Wind Parameters Mean winds (0-6000m): 286.5 at 26.5 knts Storm direction: 316.5 at 19.9 knts Shear (0-3000m) pos: 0.0 neg: 5.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 98.4 deg Storm rel helicity (0-3000m) pos: 95.1 neg: -112.0 tot: -16.8 m^2/s^2 ave: -5.6 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 13.8 stream: 1.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 119.47 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 17 14 93 18| 0.0 17.2 17.2| 0.0 -80.1 -80.1 -160.2 -0.84| 19.1-16.1 1000 17 13 95 18| 0.0 6.1 6.1| 59.0 -92.9 -33.8 -33.8 -0.17| 19.2 -3.2 1500 350 15 91 11| 0.0 7.8 7.8| 65.7 -94.6 -28.9 -19.3 0.02| 19.7 0.4 2000 324 17 97 3| 0.0 8.5 8.5| 95.1 -95.4 -0.3 -0.1 0.16| 17.8 2.8 2500 312 19 202 2| 0.0 6.1 6.1| 95.1-103.6 -8.4 -3.4 0.12| 14.9 1.7 3000 306 20 225 4| 0.0 5.2 5.2| 95.1-112.0 -16.8 -5.6 0.07| 13.8 1.0 4000 294 22 229 8| 0.0 4.3 4.3|119.5-133.7 -14.2 -3.6 0.07| 11.9 0.8 5000 289 24 234 11| 1.0 3.5 4.5|174.3-133.7 40.6 8.1 0.16| 10.6 1.6 6000 287 27 240 14| 0.9 3.3 4.1|187.5-185.5 1.9 0.3 0.09| 10.0 0.9 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20251012.00.gif