UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 1 DEC 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 13 13.0 4.0 54 9.0 8.5 290 2 284.9 285.8 280.9 299.0 5.02 1 1000 138 12.2 4.2 58 8.0 8.1 270 13 285.4 286.2 281.3 299.9 5.17 2 929 749 6.2 2.4 77 3.8 4.4 276 28 285.3 286.1 280.9 299.1 4.89 3 925 784 6.2 1.2 70 5.0 3.8 275 29 285.6 286.4 280.6 298.4 4.51 4 866 1321 3.2 -7.8 44 11.0 -1.0 275 40 288.0 288.4 279.1 295.1 2.45 5 856 1416 5.0 -31.0 5 36.0 -3.3 275 43 290.8 290.9 277.6 291.9 0.34 6 850 1473 5.6 -34.4 4 40.0 -3.2 275 44 292.0 292.1 278.0 292.8 0.24 7 846 1512 5.6 -36.4 3 42.0 -3.3 274 44 292.4 292.4 278.2 293.1 0.20 8 841 1560 6.4 -28.6 6 35.0 -2.5 274 45 293.7 293.8 279.1 295.1 0.43 9 820 1767 4.8 -20.2 14 25.0 -2.7 271 46 294.2 294.3 280.1 297.1 0.94 10 807 1897 6.6 -29.4 6 36.0 -2.6 269 46 297.4 297.5 280.8 298.8 0.41 11 794 2030 6.4 -33.6 4 40.0 -3.1 267 44 298.6 298.7 281.1 299.6 0.28 12 700 3049 -0.9 -39.9 3 39.0 -8.2 270 40 301.5 301.5 282.2 302.1 0.17 13 692 3140 -1.5 -41.5 3 40.0 -8.7 269 40 301.8 301.8 282.3 302.3 0.15 14 562 4751 -15.7 -24.7 46 9.0 -17.7 258 53 303.6 303.7 284.0 306.6 0.92 15 517 5374 -20.9 -33.9 30 13.0 -22.8 251 51 304.6 304.7 283.8 306.1 0.42 16 512 5446 -21.5 -35.5 27 14.0 -23.5 251 51 304.8 304.8 283.8 306.0 0.36 17 500 5620 -22.5 -33.5 36 11.0 -24.1 260 61 305.6 305.7 284.2 307.2 0.45 18 435 6627 -30.5 -38.5 45 8.0 -31.3 256 64 307.9 307.9 284.9 309.0 0.32 19 421 6859 -31.5 -43.5 30 12.0 -32.5 256 72 309.5 309.5 285.4 310.2 0.19 20 406 7115 -32.3 -39.3 50 7.0 -33.0 259 85 311.7 311.7 286.3 312.8 0.31 21 400 7220 -33.3 -44.3 32 11.0 -34.2 260 90 311.7 311.7 286.2 312.4 0.19 22 395 7308 -34.1 -45.1 32 11.0 -35.0 260 90 311.8 311.8 286.2 312.4 0.17 23 379 7595 -36.5 -44.5 43 8.0 -37.1 259 95 312.3 312.4 286.4 313.0 0.19 24 373 7705 -37.3 -40.4 73 3.1 -37.5 258 97 312.7 312.8 286.6 313.8 0.30 25 369 7779 -37.9 -43.9 53 6.0 -38.3 258 99 312.9 312.9 286.6 313.6 0.21 26 367 7816 -37.9 -40.2 79 2.3 -38.1 257 100 313.4 313.4 286.9 314.5 0.31 27 354 8063 -39.3 -46.3 47 7.0 -39.8 256 104 314.7 314.8 287.2 315.3 0.17 28 350 8140 -39.7 -45.7 53 6.0 -40.1 256 106 315.2 315.2 287.4 315.9 0.18 29 331 8518 -43.3 -46.4 71 3.1 -43.5 254 106 315.3 315.4 287.4 316.0 0.18 30 322 8702 -44.7 -52.7 40 8.0 -45.0 253 104 315.9 315.9 287.5 316.2 0.09 31 303 9105 -48.1 -52.5 60 4.4 -48.3 250 101 316.7 316.7 287.8 317.0 0.10 32 300 9170 -48.5 -54.5 50 6.0 -48.7 250 100 317.0 317.0 287.9 317.3 0.08 33 291 9370 -49.9 -62.9 20 13.0 -50.2 252 97 317.8 317.8 288.1 317.9 0.03 34 270 9857 -53.3 -60.3 42 7.0 -53.4 256 94 319.7 319.7 288.7 319.9 0.04 35 261 10075 -54.5 -66.5 21 12.0 -54.7 258 97 321.1 321.1 289.1 321.1 0.02 36 256 10199 -55.3 -59.6 59 4.3 -55.4 259 99 321.7 321.7 289.3 321.9 0.05 37 253 10274 -55.7 -61.7 47 6.0 -55.8 260 100 322.2 322.2 289.5 322.3 0.04 38 250 10350 -54.7 -72.7 9 18.0 -54.9 260 101 324.7 324.7 290.2 324.8 0.01 39 249 10376 -54.7 -75.7 6 21.0 -54.9 260 101 325.1 325.1 290.3 325.1 0.01 40 243 10532 -55.5 -67.5 21 12.0 -55.7 259 103 326.2 326.2 290.6 326.3 0.02 41 200 11790 -51.1 -79.1 2 28.0 -51.5 255 118 351.8 351.8 297.0 351.9 0.00 42 198 11855 -50.9 -78.9 2 28.0 -51.4 255 119 353.2 353.2 297.3 353.2 0.00 43 193 12021 -51.3 -79.3 2 28.1 -51.7 255 121 355.2 355.2 297.7 355.2 0.00 44 150 13640 -54.7 -83.7 2 29.0 -55.1 250 119 375.8 375.8 301.6 375.8 0.00 45 100 16190 -60.5 -86.5 2 26.0 -60.8 255 94 410.8 410.8 306.6 410.8 0.00 46 78 17717 -65.7 -87.7 3 22.0 -65.9 260 87 430.3 430.3 308.9 430.3 0.00 47 71 18293 -61.9 -87.9 2 26.0 -62.2 244 78 450.1 450.1 310.8 450.1 0.00 48 70 18380 -63.1 -88.1 2 25.0 -63.4 240 73 449.4 449.4 310.8 449.4 0.00 49 63 19020 -67.7 -88.7 3 21.0 -67.9 248 73 453.0 453.0 311.1 453.0 0.00 50 60 19314 -66.3 -89.3 3 23.0 -66.5 255 77 462.5 462.5 312.0 462.5 0.00 51 57 19628 -60.9 -88.9 1 28.0 -61.4 264 75 481.6 481.6 313.6 481.6 0.00 52 50 20440 -61.3 -89.3 1 28.0 -61.8 235 49 499.0 499.0 314.9 499.0 0.00 53 49 20565 -60.9 -88.9 1 28.0 -61.4 239 49 502.9 502.9 315.1 502.9 0.00 54 44 21229 -64.5 -90.5 2 26.0 -64.8 237 53 509.8 509.8 315.7 509.8 0.00 55 39 21976 -58.9 -88.9 1 30.0 -59.7 259 62 541.8 541.8 317.6 541.9 0.00 56 34 22834 -60.3 -88.3 1 28.0 -61.1 260 57 559.8 559.9 318.6 559.9 0.00 57 30 23620 -57.5 -87.5 1 30.0 -58.7 255 62 587.9 587.9 320.0 587.9 0.01 58 28 24054 -57.9 -87.9 1 30.0 -59.2 259 65 598.5 598.5 320.5 598.5 0.01 59 26 24525 -54.5 -86.5 1 32.0 -56.4 274 61 621.0 621.0 321.5 621.0 0.01 60 24 25033 -57.5 -87.5 1 30.0 -59.0 271 55 626.6 626.6 321.7 626.7 0.01 61 21 25892 -48.9 -83.9 1 35.0 -52.6 265 51 677.0 677.0 323.7 677.1 0.02 62 20 26210 -51.3 -84.3 1 33.0 -54.4 255 23 679.1 679.2 323.7 679.3 0.02 63 17 27252 -55.9 -86.9 1 31.0 -58.2 214 27 696.7 696.7 324.3 696.8 0.01 64 17 27252 -48.7 -84.7 1 36.0 -53.0 214 27 719.8 719.8 325.1 719.9 0.02 65 16 27651 -47.1 -83.1 1 36.0 -52.2 216 38 737.6 737.6 325.6 737.8 0.02 66 14 28535 -46.1 -82.1 1 36.0 -52.0 277 21 769.7 769.7 326.5 770.0 0.03 67 13 29022 -50.3 -83.3 1 33.0 -54.8 313 15 771.7 771.7 326.5 771.9 0.03 68 11 30125 -44.5 -82.5 1 38.0 -52.1 319 19 830.5 830.5 328.0 830.9 0.04 69 10 30760 -46.1 -83.1 1 37.0 -53.3 255 9 847.5 847.5 328.4 847.8 0.04 70 8.9 31541 -42.7 -81.7 1 39.0 -52.1 889.3 889.3 329.2 889.9 0.06 71 7.9 32344 -43.3 -81.3 1 38.0 -52.9 917.7 917.8 329.8 918.5 0.07 TRP 253 10274 -55.7 -61.7 47 6.0 -55.8 260 100 322.2 322.2 289.5 322.3 0.04 WND 193 12021 -51.3 -79.3 2 28.1 -51.7 255 121 355.2 355.2 297.7 355.2 0.00 Sounding variables and indices 1000-500 mb thick: 5482.00 m Freezing level: 711.59 mb = 2923.40 m = 9591.10 ft Wetbulb zero: 877.99 mb = 1209.07 m = 3966.71 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 28.97 % Est. max temperature: 16.32 C = 61.38 F Sfc-Lift cond lev (LCL): 885.85 mb = 1136.38 m = 3728.24 ft T: 4.23 C 700-500 lapse rate: 8.40 C/km ThetaE index: 7.99 C Layer 929.0- 850.0 mb Conv cond level (CCL): 691.62 mb = 3144.74 m = 10317.25 ft Mean mixing ratio: 4.95 g/kg Conv temperature: 29.96 C = 85.92 F Cap Strength: 9.60 C Lifted Index: 6.95 C Risk: None Lifted Index @300 mb: 12.65 C Lifted Index @700 mb: 8.92 C Showalter Index: 11.15 C Risk: None Total Totals Index: 16.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: -11.90 C K Index: -45.30 Risk: None Sweat Index: 149.00 Risk: None Energy Index: 3.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.64 J/kg Max Up Vert Vel: 1.81 m/s Conv Inhibition (B-): 52426.11 J/kg Cap Strength: 9.54 C Lift Cond Lev (LCL): 877.56 mb = 1213.08 m = 3979.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 32 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 13 290 2 1.9 -0.7 | 114 30 -27.0 12.3 1 1000 138 270 13 13.0 -0.0 | 129 21 -15.9 13.0 2 980 305 280 21 20.7 -3.6 | 138 12 -8.2 9.3 3 945 610 280 25 24.6 -4.3 | 153 10 -4.3 8.6 4 925 784 275 29 28.9 -2.5 | 180 10 -0.0 10.4 5 910 914 275 30 29.9 -2.6 | 185 10 1.0 10.3 6 850 1473 275 44 43.8 -3.8 | 239 17 14.9 9.1 7 814 1829 270 47 47.0 -0.0 | 234 22 18.1 13.0 8 784 2134 265 43 42.8 3.7 | 220 22 13.9 16.7 9 727 2743 265 33 32.9 2.9 | 194 16 4.0 15.8 10 700 3048 270 40 40.0 -0.0 | 221 17 11.1 13.0 11 700 3049 270 40 40.0 -0.0 | 221 17 11.1 13.0 12 646 3658 260 42 41.4 7.3 | 212 24 12.4 20.2 13 621 3962 255 44 42.5 11.4 | 209 28 13.6 24.3 14 597 4267 265 49 48.8 4.3 | 229 26 19.9 17.2 15 574 4572 260 53 52.2 9.2 | 226 32 23.3 22.2 16 509 5486 250 51 47.9 17.4 | 212 36 19.0 30.4 17 500 5620 260 61 60.1 10.6 | 233 39 31.2 23.5 18 488 5791 265 62 61.8 5.4 | 241 38 32.8 18.4 19 468 6096 260 61 60.1 10.6 | 233 39 31.2 23.5 20 430 6706 255 65 62.8 16.8 | 229 45 33.9 29.8 21 400 7220 260 90 88.6 15.6 | 244 66 59.7 28.6 22 394 7315 260 90 88.6 15.6 | 244 66 59.7 28.6 23 345 8230 255 108 104.3 28.0 | 242 86 75.4 40.9 24 300 9170 250 100 94.0 34.2 | 234 80 65.0 47.2 25 274 9754 255 92 88.9 23.8 | 238 70 59.9 36.8 26 253 10274 260 100 98.5 17.4 | 246 76 69.6 30.3 27 250 10350 260 101 99.5 17.5 | 247 77 70.5 30.5 28 200 11790 255 118 114.0 30.5 | 243 96 85.1 43.5 29 193 12021 255 121 116.9 31.3 | 243 98 88.0 44.3 30 188 12192 255 121 116.9 31.3 | 243 98 88.0 44.3 31 150 13640 250 119 111.8 40.7 | 237 99 82.9 53.7 32 116 15240 255 112 108.2 29.0 | 242 90 79.3 41.9 33 100 16190 255 94 90.8 24.3 | 239 72 61.9 37.3 34 96 16459 255 94 90.8 24.3 | 239 72 61.9 37.3 35 91 16764 255 97 93.7 25.1 | 240 75 64.8 38.1 36 78 17678 260 86 84.7 14.9 | 243 62 55.8 27.9 37 75 17983 260 97 95.5 16.8 | 246 73 66.6 29.8 38 70 18380 240 73 63.2 36.5 | 215 60 34.3 49.5 39 64 18898 245 71 64.3 30.0 | 220 56 35.4 43.0 40 58 19507 260 80 78.8 13.9 | 242 57 49.9 26.8 41 55 19812 270 68 68.0 -0.0 | 252 41 39.1 13.0 42 50 20440 235 49 40.1 28.1 | 195 43 11.2 41.1 43 48 20726 245 48 43.5 20.3 | 204 36 14.6 33.2 44 45 21031 230 50 38.3 32.1 | 192 46 9.4 45.1 45 39 21946 260 62 61.1 10.8 | 234 40 32.1 23.7 46 37 22250 250 59 55.4 20.2 | 219 42 26.5 33.1 47 34 22860 260 57 56.1 9.9 | 230 36 27.2 22.9 48 31 23470 240 60 52.0 30.0 | 208 49 23.0 43.0 49 30 23620 255 62 59.9 16.0 | 227 42 31.0 29.0 50 29 23774 245 67 60.7 28.3 | 218 52 31.8 41.3 51 27 24384 275 62 61.8 -5.4 | 257 34 32.8 7.6 52 23 25298 270 53 53.0 -0.0 | 242 27 24.1 13.0 53 21 25908 265 51 50.8 4.4 | 232 28 21.9 17.4 54 20 26210 255 23 22.2 6.0 | 160 20 -6.7 18.9 55 19 26518 245 24 21.8 10.1 | 163 24 -7.2 23.1 56 18 26822 255 24 23.2 6.2 | 163 20 -5.7 19.2 57 17 27432 200 28 9.6 26.3 | 154 44 -19.3 39.3 58 16 27737 220 40 25.7 30.6 | 176 44 -3.2 43.6 59 15 28042 260 31 30.5 5.4 | 185 18 1.6 18.3 60 14 28651 280 19 18.7 -3.3 | 133 14 -10.2 9.7 61 13 28956 320 15 9.6 -11.5 | 94 19 -19.3 1.5 62 12 29566 270 12 12.0 -0.0 | 127 21 -16.9 13.0 63 11 29870 315 14 9.9 -9.9 | 99 19 -19.0 3.1 64 11 30175 320 20 12.9 -15.3 | 82 16 -16.1 -2.4 65 10 30760 255 9 8.7 2.3 | 127 25 -20.2 15.3 Wind Parameters Mean winds (0-6000m): 264.1 at 42.3 knts Storm direction: 294.1 at 31.7 knts Shear (0-3000m) pos: 0.7 neg: 6.0 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 103.2 deg Storm rel helicity (0-3000m) pos: 137.5 neg: -77.9 tot: 59.6 m^2/s^2 ave: 19.9 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 90.61 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 ------------------------------------------------------------------------------- 500 278 17 131 16| 0.0 22.4 22.4| 55.1 0.0 55.1 110.3 0.48| 22.9 11.0 1000 277 22 147 12| 0.0 15.7 15.7| 78.9 0.0 78.9 78.9 0.62| 16.3 10.1 1500 276 28 173 10| 0.0 14.5 14.5|110.1 0.0 110.1 73.4 0.66| 14.9 9.8 2000 274 32 198 11| 0.0 11.0 11.0|110.1 -26.6 83.4 41.7 0.47| 13.2 6.1 2500 272 34 204 13| 0.0 7.2 7.2|110.1 -64.5 45.5 18.2 0.28| 12.2 3.5 3000 271 34 204 13| 0.7 6.0 6.6|137.5 -77.9 59.6 19.9 0.29| 11.9 3.5 4000 268 36 208 16| 0.5 5.3 5.8|149.5 -99.6 49.8 12.5 0.22| 10.5 2.4 5000 266 39 213 19| 1.2 4.4 5.6|204.6-145.5 59.1 11.8 0.21| 10.2 2.1 6000 264 42 217 22| 2.1 3.8 5.8|380.8-214.3 166.5 27.7 0.25| 10.7 2.7 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20251201.00.gif