UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 16 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 1015 15 19.4 18.2 93 1.2 18.6 10 10 291.3 293.6 291.2 328.2 13.06 1 1000 142 18.4 17.5 94 0.9 17.8 5 21 291.5 293.8 291.0 327.4 12.68 2 949 590 15.8 15.8 100 0.0 15.8 356 16 293.3 295.4 291.0 327.4 11.98 3 931 753 16.0 16.0 100 0.0 16.0 344 8 295.1 297.3 291.9 330.6 12.37 4 925 808 15.8 15.8 100 0.0 15.8 340 5 295.5 297.7 291.9 330.8 12.29 5 850 1526 13.2 13.2 100 0.0 13.2 270 20 300.0 302.0 292.5 333.0 11.29 6 753 2542 10.0 7.2 83 2.8 8.3 263 29 307.1 308.7 292.5 332.8 8.49 7 700 3147 6.6 4.8 88 1.8 5.5 265 35 309.8 311.3 292.7 333.5 7.73 8 636 3928 2.2 0.6 89 1.6 1.3 274 33 313.4 314.6 292.6 333.1 6.30 9 611 4252 1.2 -5.8 60 7.0 -2.1 271 37 315.9 316.6 291.4 328.9 4.06 10 579 4683 -1.9 -1.9 100 0.0 -1.9 265 42 317.1 318.2 293.2 335.5 5.76 11 521 5517 -5.5 -6.0 96 0.5 -5.7 261 46 322.5 323.4 293.8 337.9 4.69 12 514 5624 -5.5 -8.4 80 2.9 -6.8 261 47 323.8 324.5 293.5 336.8 3.95 13 507 5731 -6.1 -10.7 70 4.6 -8.1 260 47 324.3 325.0 293.2 335.5 3.34 14 500 5840 -6.9 -11.0 73 4.1 -8.6 260 48 324.6 325.3 293.2 335.7 3.30 15 461 6470 -11.9 -14.1 84 2.2 -12.8 259 51 326.0 326.6 293.2 335.5 2.79 16 451 6638 -11.9 -15.8 73 3.9 -13.3 256 50 328.1 328.6 293.4 336.6 2.48 17 420 7182 -15.5 -15.5 100 0.0 -15.5 247 45 330.2 330.8 294.2 339.6 2.73 18 412 7327 -16.5 -16.8 98 0.3 -16.6 245 44 330.7 331.2 294.1 339.4 2.49 19 403 7494 -16.5 -22.5 60 6.0 -18.3 241 47 332.8 333.1 293.9 338.4 1.56 20 400 7550 -16.9 -20.1 76 3.2 -17.9 240 48 333.0 333.4 294.3 339.9 1.94 21 397 7606 -17.3 -21.7 69 4.4 -18.6 240 49 333.2 333.6 294.1 339.3 1.70 22 396 7625 -17.3 -23.3 60 6.0 -19.0 240 49 333.5 333.8 294.0 338.8 1.48 23 382 7894 -19.7 -22.7 77 3.0 -20.5 241 52 333.8 334.1 294.2 339.5 1.62 24 356 8413 -23.1 -25.8 78 2.7 -23.8 243 58 336.0 336.2 294.5 340.8 1.31 25 300 9640 -33.3 -36.6 72 3.3 -33.7 245 65 338.4 338.6 294.4 340.6 0.55 26 250 10890 -44.1 -47.4 70 3.3 -44.3 255 81 340.5 340.5 294.6 341.4 0.21 27 249 10917 -44.3 -47.2 73 2.9 -44.5 255 81 340.6 340.6 294.7 341.5 0.22 28 248 10944 -44.5 -49.5 57 5.0 -44.8 255 82 340.7 340.7 294.7 341.4 0.17 29 231 11414 -48.9 -51.6 73 2.7 -49.0 260 90 341.0 341.0 294.7 341.6 0.14 30 230 11443 -49.1 -52.0 72 2.8 -49.3 260 90 341.1 341.1 294.7 341.6 0.14 31 224 11615 -50.5 -54.2 65 3.7 -50.7 261 89 341.5 341.6 294.8 342.0 0.11 32 212 11973 -51.7 -66.7 15 15.0 -52.0 266 83 345.1 345.1 295.6 345.2 0.02 33 208 12096 -51.5 -72.5 6 21.0 -51.9 268 81 347.3 347.3 296.0 347.3 0.01 34 200 12350 -52.7 -71.7 8 19.0 -53.0 265 73 349.3 349.3 296.5 349.4 0.01 35 150 14160 -65.1 -78.1 15 13.0 -65.2 265 83 357.9 357.9 298.3 358.0 0.01 36 130 15023 -68.3 -81.3 14 13.0 -68.4 274 74 367.2 367.2 300.1 367.2 0.00 37 119 15554 -67.1 -85.1 6 18.0 -67.2 285 67 378.8 378.8 302.1 378.8 0.00 38 100 16590 -71.7 -87.7 7 16.0 -71.8 270 47 389.2 389.2 303.7 389.2 0.00 39 89 17269 -75.5 -87.5 14 12.0 -75.5 260 41 394.8 394.8 304.5 394.8 0.00 40 85 17536 -72.9 -85.9 12 13.0 -72.9 263 41 405.3 405.3 305.9 405.3 0.00 41 74 18344 -74.3 -87.3 12 13.0 -74.3 264 33 418.7 418.7 307.6 418.7 0.00 42 70 18670 -70.5 -88.5 5 18.0 -70.6 260 37 433.6 433.6 309.2 433.6 0.00 43 67 18932 -68.3 -88.3 4 20.0 -68.4 258 37 443.8 443.8 310.3 443.8 0.00 44 65 19114 -69.3 -88.3 5 19.0 -69.4 249 31 445.5 445.5 310.4 445.5 0.00 45 53 20360 -61.5 -88.5 2 27.0 -62.0 246 21 490.3 490.3 314.2 490.3 0.00 46 50 20720 -63.7 -88.7 2 25.0 -64.1 250 11 493.4 493.4 314.5 493.4 0.00 47 49 20844 -63.9 -88.9 2 25.0 -64.3 253 6 495.8 495.8 314.7 495.8 0.00 48 41 21943 -60.1 -88.1 1 28.0 -60.8 210 17 531.2 531.2 317.0 531.2 0.00 49 40 22097 -60.5 -88.5 1 28.0 -61.2 215 18 533.9 533.9 317.2 533.9 0.00 50 37 22586 -56.3 -86.3 1 30.0 -57.5 251 10 556.7 556.7 318.5 556.8 0.01 51 32 23498 -60.3 -88.3 1 28.0 -61.2 84 7 569.6 569.6 319.2 569.7 0.00 52 30 23900 -59.5 -88.5 1 29.0 -60.4 195 6 582.4 582.4 319.8 582.5 0.01 53 26 24808 -55.1 -86.1 1 31.0 -56.9 333 13 619.3 619.3 321.5 619.3 0.01 54 20 26480 -57.3 -86.3 1 29.0 -59.0 340 13 660.8 660.8 323.1 660.9 0.01 55 19 26804 -57.9 -86.9 1 29.0 -59.6 270 14 668.7 668.7 323.4 668.8 0.01 56 11 30319 -49.3 -84.3 1 35.0 -54.8 329 10 813.1 813.1 327.5 813.3 0.03 TRP 89 17269 -75.5 -87.5 14 12.0 -75.5 260 41 394.8 394.8 304.5 394.8 0.00 WND 230 11443 -49.1 -52.0 72 2.8 -49.3 260 90 341.1 341.1 294.7 341.6 0.14 Sounding variables and indices 1000-500 mb thick: 5698.00 m Freezing level: 598.61 mb = 4418.63 m = 14496.66 ft Wetbulb zero: 626.37 mb = 4051.41 m = 13291.85 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 90.61 % Est. max temperature: 27.16 C = 80.89 F Sfc-Lift cond lev (LCL): 997.48 mb = 163.59 m = 536.71 ft T: 18.27 C 700-500 lapse rate: 5.01 C/km ThetaE index: 0.80 C Layer 1000.0- 949.0 mb Conv cond level (CCL): 963.34 mb = 461.48 m = 1514.02 ft Mean mixing ratio: 12.37 g/kg Conv temperature: 20.90 C = 69.63 F Cap Strength: 5.22 C Lifted Index: 5.15 C Risk: None Lifted Index @300 mb: 8.05 C Lifted Index @700 mb: 2.89 C Showalter Index: 2.92 C Risk: Showers probable Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 20.10 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 246.40 Risk: None Energy Index: 0.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.80 J/kg Max Up Vert Vel: 6.13 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 5.17 C Lift Cond Lev (LCL): 958.81 mb = 501.84 m = 1646.45 ft Lev Free Conv (LFC): 953.81 mb = 546.57 m = 1793.20 ft Equ Level (EL): 933.81 mb = 727.27 m = 2386.03 ft B at Equ Level: 17.37 J/kg Max Parcel Lev (MPL): 873.81 mb = 1291.42 m = 4236.90 ft Wind level data Storm motion: 299 at 23 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 1015 15 10 10 -1.7 -9.8 | 93 22 -21.7 1.3 1 1000 142 5 21 -1.8 -20.9 | 66 24 -21.8 -9.8 2 981 305 5 21 -1.8 -20.9 | 66 24 -21.8 -9.8 3 947 610 355 16 1.4 -15.9 | 75 19 -18.6 -4.8 4 925 808 340 5 1.7 -4.7 | 109 19 -18.3 6.4 5 913 914 285 3 2.9 -0.8 | 121 20 -17.1 10.3 6 881 1219 255 14 13.5 3.6 | 156 16 -6.5 14.7 7 850 1524 275 17 16.9 -1.5 | 162 10 -3.0 9.6 8 850 1526 270 20 20.0 -0.0 | 180 11 0.0 11.1 9 790 2134 265 25 24.9 2.2 | 200 14 4.9 13.3 10 708 3048 260 35 34.5 6.1 | 220 22 14.5 17.2 11 700 3147 265 35 34.9 3.1 | 226 21 14.9 14.2 12 657 3658 270 35 35.0 -0.0 | 233 19 15.0 11.1 13 632 3962 275 33 32.9 -2.9 | 237 15 12.9 8.2 14 586 4572 265 41 40.8 3.6 | 235 26 20.9 14.7 15 500 5840 260 48 47.3 8.3 | 235 34 27.3 19.5 16 484 6096 260 49 48.3 8.5 | 235 34 28.3 19.6 17 465 6401 260 52 51.2 9.0 | 237 37 31.2 20.2 18 412 7315 245 44 39.9 18.6 | 214 36 19.9 29.7 19 400 7550 240 48 41.6 24.0 | 212 41 21.6 35.1 20 321 9144 245 67 60.7 28.3 | 226 57 40.7 39.4 21 300 9640 245 65 58.9 27.5 | 225 55 38.9 38.6 22 250 10890 255 81 78.2 21.0 | 241 67 58.3 32.1 23 230 11443 260 90 88.6 15.6 | 249 74 68.7 26.8 24 225 11582 260 90 88.6 15.6 | 249 74 68.7 26.8 25 205 12192 270 79 79.0 -0.0 | 259 60 59.0 11.1 26 200 12350 265 73 72.7 6.4 | 252 56 52.7 17.5 27 177 13106 260 73 71.9 12.7 | 245 57 51.9 23.8 28 150 14160 265 83 82.7 7.2 | 254 65 62.7 18.4 29 146 14326 260 83 81.7 14.4 | 248 67 61.8 25.5 30 119 15545 285 67 64.7 -17.3 | 278 45 44.7 -6.2 31 108 16154 270 51 51.0 -0.0 | 250 33 31.0 11.1 32 100 16590 270 47 47.0 -0.0 | 248 29 27.0 11.1 33 97 16764 270 47 47.0 -0.0 | 248 29 27.0 11.1 34 89 17269 260 41 40.4 7.1 | 228 27 20.4 18.2 35 87 17374 260 42 41.4 7.3 | 229 28 21.4 18.4 36 79 17983 270 40 40.0 -0.0 | 241 23 20.0 11.1 37 71 18593 260 29 28.6 5.0 | 208 18 8.6 16.2 38 70 18670 260 37 36.4 6.4 | 223 24 16.5 17.6 39 67 18898 260 38 37.4 6.6 | 225 25 17.4 17.7 40 64 19202 245 28 25.4 11.8 | 193 24 5.4 23.0 41 58 19812 255 25 24.1 6.5 | 193 18 4.2 17.6 42 53 20422 245 21 19.0 8.9 | 177 20 -0.9 20.0 43 50 20720 250 11 10.3 3.8 | 147 18 -9.6 14.9 44 50 20726 255 4 3.9 1.0 | 127 20 -16.1 12.2 45 48 21031 250 10 9.4 3.4 | 144 18 -10.6 14.5 46 45 21336 255 13 12.6 3.4 | 153 16 -7.4 14.5 47 43 21641 205 12 5.1 10.9 | 146 27 -14.9 22.0 48 41 21946 210 17 8.5 14.7 | 156 28 -11.5 25.8 49 39 22250 220 19 12.2 14.6 | 163 27 -7.8 25.7 50 37 22555 235 12 9.8 6.9 | 151 21 -10.2 18.0 51 35 22860 0 0 -0.0 -0.0 | 119 23 -20.0 11.1 52 31 23774 120 10 -8.7 5.0 | 119 33 -28.6 16.1 53 30 23900 195 6 1.6 5.8 | 133 25 -18.4 16.9 54 29 24079 175 10 -0.9 10.0 | 135 30 -20.9 21.1 55 27 24689 335 10 4.2 -9.1 | 97 16 -15.8 2.1 56 25 24994 330 18 9.0 -15.6 | 68 12 -11.0 -4.5 57 24 25298 15 32 -8.3 -30.9 | 55 34 -28.3 -19.8 58 23 25603 55 21 -17.2 -12.0 | 89 37 -37.2 -0.9 59 22 25908 85 18 -17.9 -1.6 | 104 39 -37.9 9.6 60 21 26213 140 16 -10.3 12.3 | 128 38 -30.3 23.4 61 20 26480 340 13 4.4 -12.2 | 86 16 -15.5 -1.1 62 20 26518 235 16 13.1 9.2 | 161 21 -6.9 20.3 63 18 26822 310 12 9.2 -7.7 | 108 11 -10.8 3.4 64 17 27127 20 13 -4.4 -12.2 | 87 24 -24.4 -1.1 65 15 27432 45 10 -7.1 -7.1 | 99 27 -27.1 4.1 66 13 28042 280 10 9.8 -1.7 | 133 14 -10.1 9.4 67 11 28651 335 10 4.2 -9.1 | 97 16 -15.8 2.1 68 10 28956 5 10 -0.9 -10.0 | 93 21 -20.9 1.2 69 7 30175 230 1 0.8 0.6 | 121 23 -19.2 11.8 Wind Parameters Mean winds (0-6000m): 269.1 at 30.5 knts Storm direction: 299.1 at 22.9 knts Shear (0-3000m) pos: 0.0 neg: 6.7 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 126.3 deg Storm rel helicity (0-3000m) pos: 192.4 neg: -64.1 tot: 128.2 m^2/s^2 ave: 42.7 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 5.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.10 Bulk Shear: 183.13 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 4 19 70 23| 0.0 8.3 8.3| 13.1 -64.1 -51.0 -102.1 -0.57| 15.7 -8.9 1000 358 14 82 20| 0.0 6.4 6.4|104.1 -64.1 40.0 40.0 0.27| 18.6 5.1 1500 331 14 86 13| 0.0 7.0 7.0|142.0 -64.1 77.9 51.9 0.38| 17.2 6.6 2000 304 16 109 7| 0.0 7.2 7.2|162.8 -64.1 98.7 49.3 0.45| 14.9 6.7 2500 289 18 150 6| 0.0 6.9 6.9|177.8 -64.1 113.7 45.5 0.47| 13.0 6.1 3000 280 20 180 8| 0.0 6.7 6.7|192.4 -64.1 128.2 42.7 0.47| 11.8 5.6 4000 275 24 204 10| 1.1 5.0 6.1|224.4 -64.1 160.2 40.1 0.49| 10.1 5.0 5000 272 27 215 12| 0.9 5.3 6.1|224.8 -70.0 154.8 31.0 0.42| 9.3 3.9 6000 269 30 222 16| 0.7 4.9 5.6|227.2 -72.1 155.2 25.9 0.39| 8.3 3.2 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20251016.00.gif