UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for RK138... Searching the city database file for: RK138 ... Date:0000Z 9 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 1020 13 21.6 15.6 69 6.0 17.7 65 11 293.1 295.0 290.1 324.4 10.99 1 1000 184 20.4 14.4 68 6.0 16.5 50 23 293.5 295.4 289.7 323.2 10.36 2 925 851 14.2 12.6 90 1.6 13.2 60 20 293.8 295.6 289.5 322.3 9.96 3 882 1252 11.0 9.9 93 1.1 10.3 66 16 294.5 296.1 288.6 319.6 8.71 4 850 1560 9.2 9.2 100 0.0 9.2 60 11 295.8 297.3 289.0 320.7 8.62 5 770 2377 6.0 5.8 99 0.2 5.9 343 20 300.8 302.2 289.7 323.1 7.53 6 758 2507 9.4 -2.6 43 12.0 3.5 325 24 305.9 306.6 288.3 318.7 4.17 7 748 2617 10.6 3.6 62 7.0 6.6 325 24 308.3 309.6 291.3 328.7 6.64 8 713 3015 7.8 6.0 88 1.8 6.8 325 28 309.5 311.0 293.0 334.8 8.26 9 707 3085 9.0 4.6 74 4.4 6.4 323 27 311.6 313.0 293.0 334.9 7.54 10 700 3168 8.6 4.3 74 4.3 6.1 320 26 312.0 313.4 293.1 335.1 7.46 11 655 3716 6.8 -2.2 53 9.0 2.1 299 14 316.0 316.9 292.2 331.8 4.97 12 645 3842 7.4 -14.6 19 22.0 -1.4 285 15 318.0 318.4 290.1 324.4 1.91 13 644 3855 7.4 -14.6 19 22.0 -1.5 284 15 318.2 318.5 290.2 324.6 1.91 14 632 4009 6.0 -2.0 56 8.0 1.8 272 15 318.3 319.3 293.1 335.1 5.23 15 573 4806 1.8 -12.2 35 14.0 -4.1 303 21 322.4 322.9 292.0 331.2 2.62 16 546 5194 -0.5 -11.5 43 11.0 -5.2 300 22 324.2 324.7 292.8 333.9 2.91 17 500 5890 -6.3 -12.3 62 6.0 -8.8 295 23 325.4 325.9 293.2 335.4 2.98 18 494 5985 -7.1 -12.1 67 5.0 -9.2 297 23 325.5 326.1 293.3 335.8 3.06 19 464 6471 -10.9 -18.9 52 8.0 -13.6 306 22 326.7 327.0 292.6 333.1 1.85 20 454 6638 -12.3 -16.6 70 4.3 -13.8 309 22 326.9 327.4 293.0 334.8 2.30 21 428 7088 -14.9 -19.6 67 4.7 -16.4 288 23 329.2 329.6 293.3 335.8 1.89 22 418 7267 -14.9 -34.9 16 20.0 -19.0 278 23 331.4 331.5 292.6 333.2 0.47 23 405 7506 -16.3 -37.3 15 21.0 -20.3 282 26 332.6 332.7 292.8 334.1 0.38 24 400 7600 -17.1 -35.1 19 18.0 -20.7 285 28 332.8 332.9 292.9 334.6 0.48 25 378 8020 -20.5 -31.5 37 11.0 -22.8 284 25 333.7 333.8 293.4 336.4 0.73 26 366 8257 -21.1 -40.1 16 19.0 -24.1 280 25 336.0 336.1 293.6 337.2 0.32 27 300 9690 -31.7 -55.7 7 24.0 -33.5 290 24 340.7 340.7 294.6 341.0 0.07 28 291 9905 -33.3 -58.3 6 25.0 -35.0 288 23 341.4 341.4 294.7 341.6 0.05 29 250 10960 -40.5 -64.5 6 24.0 -41.5 255 15 345.9 345.9 295.7 346.0 0.03 30 238 11292 -43.1 -65.1 7 22.0 -43.9 245 17 346.8 346.8 296.0 346.9 0.03 31 204 12311 -49.5 -66.5 12 17.0 -50.0 267 51 352.4 352.4 297.2 352.5 0.02 32 200 12440 -50.3 -69.3 9 19.0 -50.7 270 55 353.1 353.1 297.3 353.2 0.02 33 192 12706 -51.5 -73.5 6 22.0 -51.9 270 55 355.3 355.3 297.8 355.4 0.01 34 150 14270 -62.1 -83.1 4 21.0 -62.3 265 64 363.1 363.1 299.3 363.1 0.00 35 144 14522 -64.2 -83.9 5 19.7 -64.3 265 66 363.7 363.7 299.4 363.7 0.00 36 141 14651 -65.3 -84.3 6 19.0 -65.4 265 66 364.0 364.0 299.5 364.0 0.00 37 104 16462 -75.5 -85.5 19 10.0 -75.5 280 41 377.6 377.6 301.9 377.6 0.00 38 100 16690 -74.9 -85.9 17 11.0 -74.9 265 34 383.0 383.0 302.7 383.0 0.00 39 85 17627 -78.1 -88.1 18 10.0 -78.1 285 37 394.8 394.8 304.5 394.8 0.00 40 70 18750 -73.5 -88.5 8 15.0 -73.6 310 30 427.1 427.1 308.5 427.2 0.00 41 52 20527 -64.5 -89.5 2 25.0 -64.8 301 20 486.0 486.0 313.9 486.0 0.00 TRP 85 17627 -78.1 -88.1 18 10.0 -78.1 285 37 394.8 394.8 304.5 394.8 0.00 WND 144 14522 -64.2 -83.9 5 19.7 -64.3 265 66 363.7 363.7 299.4 363.7 0.00 Sounding variables and indices 1000-500 mb thick: 5706.00 m Freezing level: 551.87 mb = 5109.32 m = 16762.65 ft Wetbulb zero: 649.04 mb = 3790.71 m = 12436.58 ft Precipitable water: 1.51 inches Sfc-500 mean rel hum: 68.16 % Est. max temperature: 23.53 C = 74.35 F Sfc-Lift cond lev (LCL): 933.69 mb = 770.97 m = 2529.41 ft T: 14.94 C 700-500 lapse rate: 5.47 C/km ThetaE index: 4.76 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 904.51 mb = 1039.58 m = 3410.65 ft Mean mixing ratio: 10.24 g/kg Conv temperature: 22.69 C = 72.84 F Cap Strength: 9.73 C Lifted Index: 8.50 C Risk: None Lifted Index @300 mb: 13.22 C Lifted Index @700 mb: 7.00 C Showalter Index: 9.68 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 15.50 C Cross Totals Index: 15.50 C K Index: 20.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 155.40 Risk: None Energy Index: 3.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.33 J/kg Max Up Vert Vel: 6.05 m/s Conv Inhibition (B-): 3.42 J/kg Cap Strength: 9.69 C Lift Cond Lev (LCL): 911.85 mb = 971.51 m = 3187.34 ft Lev Free Conv (LFC): 896.85 mb = 1111.14 m = 3645.41 ft Equ Level (EL): 776.85 mb = 2303.69 m = 7557.94 ft B at Equ Level: 17.96 J/kg Max Parcel Lev (MPL): 756.85 mb = 2519.36 m = 8265.51 ft Wind level data Storm motion: 3 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 1020 13 65 11 -10.0 -4.6 | 136 13 -9.3 9.7 1 1000 184 50 23 -17.6 -14.8 | 88 17 -16.9 -0.5 2 986 305 50 23 -17.6 -14.8 | 88 17 -16.9 -0.5 3 951 610 60 22 -19.1 -11.0 | 100 19 -18.4 3.3 4 925 851 60 20 -17.3 -10.0 | 105 17 -16.6 4.3 5 918 914 60 19 -16.5 -9.5 | 107 16 -15.8 4.8 6 885 1219 65 17 -15.4 -7.2 | 116 16 -14.7 7.1 7 854 1524 70 12 -11.3 -4.1 | 134 15 -10.6 10.2 8 850 1560 60 11 -9.5 -5.5 | 135 12 -8.9 8.8 9 823 1829 55 10 -8.2 -5.7 | 139 11 -7.5 8.6 10 793 2134 55 6 -4.9 -3.4 | 159 12 -4.2 10.9 11 764 2438 325 23 13.2 -18.8 | 288 15 13.9 -4.5 12 710 3048 325 28 16.1 -22.9 | 297 19 16.7 -8.6 13 700 3168 320 26 16.7 -19.9 | 288 18 17.4 -5.6 14 659 3658 305 14 11.5 -8.0 | 243 14 12.1 6.3 15 635 3962 270 15 15.0 -0.0 | 228 21 15.7 14.3 16 588 4572 305 21 17.2 -12.0 | 263 18 17.9 2.3 17 500 5890 295 23 20.8 -9.7 | 258 22 21.5 4.6 18 487 6096 300 22 19.1 -11.0 | 260 20 19.7 3.3 19 450 6706 310 22 16.9 -14.1 | 269 18 17.5 0.2 20 415 7315 275 23 22.9 -2.0 | 242 27 23.6 12.3 21 400 7600 285 28 27.0 -7.2 | 256 29 27.7 7.1 22 383 7925 285 25 24.1 -6.5 | 252 26 24.8 7.8 23 352 8534 275 25 24.9 -2.2 | 245 28 25.6 12.1 24 337 8839 290 28 26.3 -9.6 | 260 27 27.0 4.7 25 323 9144 300 23 19.9 -11.5 | 262 21 20.6 2.8 26 310 9449 285 20 19.3 -5.2 | 245 22 20.0 9.1 27 300 9690 290 24 22.6 -8.2 | 255 24 23.2 6.1 28 261 10668 280 19 18.7 -3.3 | 240 22 19.4 11.0 29 250 10960 255 15 14.5 3.9 | 220 24 15.2 18.2 30 250 10973 260 15 14.8 2.6 | 222 23 15.4 16.9 31 238 11278 245 17 15.4 7.2 | 217 27 16.1 21.5 32 200 12440 270 55 55.0 -0.0 | 256 57 55.7 14.3 33 189 12802 270 55 55.0 -0.0 | 256 57 55.7 14.3 34 156 14021 265 62 61.8 5.4 | 252 65 62.4 19.7 35 150 14270 265 64 63.8 5.6 | 253 67 64.4 19.9 36 144 14522 265 66 65.7 5.8 | 253 69 66.4 20.1 37 141 14630 265 66 65.7 5.8 | 253 69 66.4 20.1 38 128 15240 275 59 58.8 -5.1 | 261 60 59.5 9.2 39 121 15545 260 50 49.2 8.7 | 245 55 49.9 23.0 40 104 16459 280 41 40.4 -7.1 | 260 42 41.1 7.2 41 100 16690 265 34 33.9 3.0 | 243 39 34.5 17.3 42 94 17069 265 34 33.9 3.0 | 243 39 34.5 17.3 43 85 17627 285 37 35.7 -9.6 | 263 37 36.4 4.7 44 84 17678 275 41 40.8 -3.6 | 255 43 41.5 10.7 45 80 17983 290 32 30.1 -10.9 | 264 31 30.7 3.4 46 76 18288 255 25 24.1 6.5 | 230 32 24.8 20.8 47 72 18593 260 31 30.5 5.4 | 238 37 31.2 19.7 48 70 18750 310 30 23.0 -19.3 | 282 24 23.7 -5.0 49 68 18898 300 32 27.7 -16.0 | 273 28 28.4 -1.7 50 64 19202 315 28 19.8 -19.8 | 285 21 20.5 -5.5 51 60 19507 240 15 13.0 7.5 | 212 26 13.7 21.8 52 53 20117 290 20 18.8 -6.8 | 249 21 19.5 7.5 53 47 20726 340 18 6.2 -16.9 | 291 7 6.8 -2.6 Wind Parameters Mean winds (0-6000m): 332.7 at 19.1 knts Storm direction: 2.7 at 14.3 knts Shear (0-3000m) pos: 1.9 neg: 5.5 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 160.7 deg Storm rel helicity (0-3000m) pos: 81.9 neg: -64.8 tot: 17.1 m^2/s^2 ave: 5.7 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 12.4 stream: -2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 87.67 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 53 21 96 16| 0.0 11.9 11.9| 11.7 -47.1 -35.3 -70.7 -0.63| 16.2-10.1 1000 56 21 100 17| 2.2 5.9 8.1| 30.5 -47.1 -16.6 -16.6 -0.28| 10.7 -3.0 1500 59 19 106 16| 3.7 4.0 7.7| 57.2 -47.1 10.1 6.7 0.02| 9.4 0.2 2000 59 17 112 15| 2.8 2.2 5.0| 68.5 -47.1 21.4 10.7 0.13| 8.6 1.1 2500 50 16 108 12| 2.2 5.7 8.0| 72.4 -64.8 7.6 3.1 -0.25| 14.1 -3.5 3000 30 18 83 8| 1.9 5.5 7.3| 81.9 -64.8 17.1 5.7 -0.20| 12.4 -2.5 4000 6 18 17 4| 1.4 2.4 3.8| 81.9-146.6 -64.7 -16.2 -0.35| 12.4 -4.3 5000 347 18 307 6| 1.1 1.9 3.0|139.9-148.8 -9.0 -1.8 -0.21| 11.2 -2.4 6000 333 19 286 10| 0.9 1.7 2.6|142.4-154.7 -12.3 -2.0 -0.21| 9.7 -2.0 Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20251009.00.gif