UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for RK104... Searching the city database file for: RK104 ... Date:1200Z 21 OCT 25 Station: RK104 WMO ident: 47104 Latitude: 37.80 Longitude: 128.86 ------------------------------------------------------------------------------- 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 81 9.8 9.6 99 0.2 9.7 275 3 281.4 282.6 282.0 301.5 7.37 1 1017 105 11.0 8.2 83 2.8 9.5 280 4 282.8 283.9 281.9 301.3 6.71 2 1000 245 10.6 7.4 81 3.2 8.9 310 10 283.8 284.9 282.0 301.7 6.46 3 925 890 5.8 5.3 97 0.5 5.5 5 6 285.2 286.3 282.3 302.1 6.04 4 853 1549 1.2 0.6 96 0.6 0.9 152 3 287.1 287.9 281.5 300.4 4.68 5 850 1577 1.2 0.5 95 0.7 0.9 160 3 287.4 288.2 281.6 300.7 4.67 6 806 2003 0.0 -3.6 77 3.6 -1.5 191 10 290.5 291.2 281.8 301.1 3.63 7 768 2388 -3.3 -6.1 81 2.8 -4.4 216 10 291.0 291.6 281.4 300.3 3.15 8 741 2669 -5.7 -10.4 69 4.7 -7.3 235 10 291.4 291.8 280.6 298.4 2.33 9 731 2776 -5.1 -24.1 21 19.0 -9.6 244 10 293.2 293.3 279.3 295.5 0.74 10 719 2906 -4.3 -31.3 10 27.0 -9.9 261 11 295.5 295.5 279.9 296.7 0.39 11 700 3117 -4.7 -47.7 2 43.0 -10.9 280 13 297.3 297.3 280.3 297.5 0.07 12 673 3426 -5.1 -51.1 1 46.0 -11.3 274 17 300.2 300.2 281.5 300.4 0.05 13 620 4067 -8.1 -50.1 2 42.0 -13.6 284 36 303.9 303.9 283.0 304.1 0.06 14 602 4296 -8.1 -42.1 5 34.0 -13.6 282 40 306.5 306.5 284.2 307.0 0.16 15 560 4852 -12.7 -37.7 10 25.0 -16.8 280 52 307.4 307.5 284.7 308.4 0.27 16 501 5695 -16.9 -42.9 9 26.0 -20.4 280 72 312.3 312.3 286.4 312.9 0.17 17 500 5710 -16.7 -46.7 6 30.0 -20.4 280 72 312.7 312.7 286.4 313.1 0.11 18 497 5755 -16.3 -45.3 6 29.0 -20.1 280 73 313.7 313.7 286.8 314.2 0.13 19 436 6723 -23.3 -39.3 22 16.0 -25.4 270 79 316.8 316.9 288.1 317.9 0.29 20 430 6824 -22.7 -45.7 10 23.0 -25.3 268 80 318.8 318.9 288.5 319.4 0.15 21 400 7350 -25.1 -55.1 4 30.0 -27.6 260 84 322.4 322.4 289.5 322.6 0.05 22 389 7553 -25.9 -55.9 4 30.0 -28.3 260 86 323.9 323.9 290.0 324.1 0.05 23 354 8231 -30.9 -51.9 11 21.0 -32.5 260 93 326.0 326.0 290.7 326.4 0.09 24 348 8352 -32.1 -48.1 19 16.0 -33.4 260 94 326.0 326.0 290.7 326.5 0.14 25 343 8455 -32.3 -37.3 61 5.0 -32.9 260 95 327.1 327.2 291.3 328.8 0.45 26 334 8642 -33.7 -38.7 61 5.0 -34.3 260 97 327.7 327.7 291.5 329.2 0.40 27 332 8685 -33.9 -44.9 32 11.0 -34.9 260 97 327.9 328.0 291.3 328.8 0.21 28 300 9390 -38.5 -43.1 62 4.6 -38.9 255 123 331.1 331.2 292.3 332.2 0.28 29 299 9413 -38.7 -42.8 65 4.1 -39.1 255 123 331.1 331.2 292.3 332.3 0.29 30 273 10031 -42.9 -44.3 86 1.4 -43.0 252 131 333.8 333.8 293.0 334.8 0.27 31 262 10307 -45.1 -50.1 57 5.0 -45.4 253 131 334.5 334.5 293.1 335.1 0.15 32 259 10384 -45.3 -52.3 45 7.0 -45.6 254 131 335.3 335.3 293.3 335.8 0.12 33 255 10488 -45.1 -72.1 3 27.0 -45.7 254 132 337.1 337.1 293.6 337.1 0.01 34 250 10620 -44.9 -69.9 4 25.0 -45.6 255 132 339.3 339.3 294.1 339.4 0.01 35 226 11290 -47.1 -73.1 4 26.0 -47.7 257 140 345.9 345.9 295.7 345.9 0.01 36 203 11993 -51.1 -74.5 5 23.4 -51.5 260 148 350.3 350.3 296.7 350.3 0.01 37 200 12090 -51.7 -74.7 5 23.0 -52.1 260 147 350.9 350.9 296.8 350.9 0.01 38 150 13910 -61.9 -81.9 5 20.0 -62.0 255 125 363.4 363.4 299.4 363.5 0.00 39 117 15440 -65.1 -85.1 5 20.0 -65.3 260 87 384.3 384.3 302.9 384.3 0.00 40 100 16400 -64.9 -85.9 4 21.0 -65.1 265 71 402.3 402.3 305.5 402.3 0.00 41 74 18224 -67.3 -87.3 4 20.0 -67.5 257 54 433.5 433.5 309.2 433.5 0.00 42 70 18560 -65.5 -87.5 3 22.0 -65.7 260 49 444.3 444.3 310.3 444.3 0.00 43 61 19398 -65.3 -89.3 2 24.0 -65.5 260 54 462.5 462.5 312.0 462.5 0.00 44 50 20630 -57.9 -86.9 1 29.0 -58.6 265 30 507.0 507.0 315.4 507.1 0.00 45 48 20889 -57.7 -86.7 1 29.0 -58.5 250 41 513.5 513.5 315.9 513.5 0.00 46 42 21726 -62.3 -88.3 2 26.0 -62.8 238 30 522.1 522.1 316.4 522.1 0.00 47 30 23850 -54.5 -84.5 1 30.0 -56.2 225 45 596.1 596.1 320.5 596.1 0.01 48 27 24523 -57.1 -86.1 1 29.0 -58.5 242 47 607.0 607.0 320.9 607.1 0.01 49 21 26132 -53.3 -85.3 1 32.0 -55.8 271 33 663.7 663.7 323.2 663.8 0.01 50 20 26450 -48.9 -82.9 1 34.0 -52.7 310 24 686.5 686.5 324.0 686.7 0.02 51 17 27505 -54.1 -85.1 1 31.0 -56.8 310 18 702.5 702.5 324.5 702.6 0.02 52 15 28312 -51.9 -84.9 1 33.0 -55.5 271 3 735.4 735.4 325.5 735.6 0.02 53 12 29754 -53.3 -85.3 1 32.0 -57.1 231 15 778.9 778.9 326.7 779.1 0.02 TRP 117 15440 -65.1 -85.1 5 20.0 -65.3 260 87 384.3 384.3 302.9 384.3 0.00 WND 203 11993 -51.1 -74.5 5 23.4 -51.5 260 148 350.3 350.3 296.7 350.3 0.01 Sounding variables and indices 1000-500 mb thick: 5465.00 m Freezing level: 806.00 mb = 2003.39 m = 6572.74 ft Wetbulb zero: 833.54 mb = 1733.86 m = 5688.46 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 43.02 % Est. max temperature: 15.14 C = 59.25 F Sfc-Lift cond lev (LCL): 1016.95 mb = 105.50 m = 346.11 ft T: 11.00 C 700-500 lapse rate: 4.63 C/km ThetaE index: 5.57 C Layer 768.0- 719.0 mb Conv cond level (CCL): 927.49 mb = 867.76 m = 2846.94 ft Mean mixing ratio: 6.32 g/kg Conv temperature: 13.66 C = 56.59 F Cap Strength: 10.68 C Lifted Index: 11.00 C Risk: None Lifted Index @300 mb: 20.84 C Lifted Index @700 mb: 3.69 C Showalter Index: 11.76 C Risk: None Total Totals Index: 35.10 C Risk: None Vertical Totals Index: 17.90 C Cross Totals Index: 17.20 C K Index: -24.60 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 2.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.12 J/kg Max Up Vert Vel: 4.50 m/s Conv Inhibition (B-): 5.76 J/kg Cap Strength: 10.84 C Lift Cond Lev (LCL): 940.46 mb = 752.84 m = 2469.92 ft Lev Free Conv (LFC): 885.46 mb = 1245.03 m = 4084.71 ft Equ Level (EL): 835.46 mb = 1715.38 m = 5627.82 ft B at Equ Level: 8.83 J/kg Max Parcel Lev (MPL): 795.46 mb = 2108.09 m = 6916.22 ft Wind level data Storm motion: 308 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 1020 81 275 3 3.0 -0.3 | 133 18 -13.0 12.3 1 1000 245 310 10 7.7 -6.4 | 126 10 -8.4 6.1 2 993 305 320 9 5.8 -6.9 | 119 12 -10.2 5.7 3 957 610 20 9 -3.1 -8.5 | 102 20 -19.1 4.1 4 925 890 5 6 -0.5 -6.0 | 112 18 -16.5 6.6 5 922 914 10 6 -1.0 -5.9 | 111 18 -17.1 6.6 6 888 1219 60 1 -0.9 -0.5 | 126 21 -16.9 12.0 7 850 1577 160 3 -1.0 2.8 | 132 23 -17.0 15.4 8 823 1829 180 10 0.0 10.0 | 145 28 -16.0 22.5 9 792 2134 200 10 3.4 9.4 | 150 25 -12.6 21.9 10 734 2743 240 10 8.7 5.0 | 157 19 -7.4 17.5 11 706 3048 280 11 10.8 -1.9 | 154 12 -5.2 10.6 12 700 3117 280 13 12.8 -2.3 | 163 11 -3.2 10.3 13 653 3658 270 20 20.0 -0.0 | 198 13 4.0 12.5 14 627 3962 285 34 32.8 -8.8 | 257 17 16.8 3.7 15 580 4572 280 46 45.3 -8.0 | 261 30 29.3 4.6 16 500 5710 280 72 70.9 -12.5 | 270 55 54.9 0.0 17 495 5791 280 74 72.9 -12.8 | 270 57 56.9 -0.3 18 474 6096 280 74 72.9 -12.8 | 270 57 56.9 -0.3 19 402 7315 260 84 82.7 14.6 | 248 72 66.7 27.1 20 400 7350 260 84 82.7 14.6 | 248 72 66.7 27.1 21 311 9144 260 102 100.5 17.7 | 250 90 84.4 30.3 22 300 9390 255 123 118.8 31.8 | 247 112 102.8 44.4 23 284 9754 250 130 122.2 44.5 | 242 120 106.1 57.0 24 250 10620 255 132 127.5 34.2 | 247 121 111.5 46.7 25 203 11993 260 148 145.8 25.7 | 254 135 129.7 38.2 26 200 12090 260 147 144.8 25.5 | 254 134 128.7 38.1 27 197 12192 260 148 145.8 25.7 | 254 135 129.7 38.2 28 162 13411 260 138 135.9 24.0 | 253 125 119.9 36.5 29 150 13910 255 125 120.7 32.4 | 247 114 104.7 44.9 30 133 14630 265 109 108.6 9.5 | 257 95 92.6 22.0 31 117 15440 260 87 85.7 15.1 | 248 75 69.7 27.7 32 109 15850 255 83 80.2 21.5 | 242 73 64.2 34.0 33 104 16154 250 88 82.7 30.1 | 237 79 66.7 42.6 34 100 16400 265 71 70.7 6.2 | 251 58 54.7 18.7 35 99 16459 260 87 85.7 15.1 | 248 75 69.7 27.7 36 94 16764 265 71 70.7 6.2 | 251 58 54.7 18.7 37 77 17983 255 58 56.0 15.0 | 235 49 40.0 27.6 38 70 18560 260 49 48.3 8.5 | 237 39 32.2 21.1 39 70 18593 270 56 56.0 -0.0 | 253 42 40.0 12.5 40 66 18898 260 48 47.3 8.3 | 236 38 31.3 20.9 41 63 19202 250 50 47.0 17.1 | 226 43 31.0 29.6 42 60 19507 265 56 55.8 4.9 | 246 43 39.8 17.4 43 57 19812 290 55 51.7 -18.8 | 280 36 35.7 -6.3 44 54 20117 270 33 33.0 -0.0 | 234 21 17.0 12.5 45 52 20422 250 35 32.9 12.0 | 215 30 16.9 24.5 46 50 20630 265 30 29.9 2.6 | 222 21 13.9 15.2 47 49 20726 255 47 45.4 12.2 | 230 38 29.4 24.7 48 45 21336 235 24 19.7 13.8 | 188 27 3.6 26.3 49 41 21946 240 34 29.4 17.0 | 204 32 13.4 29.5 50 39 22250 265 34 33.9 3.0 | 229 24 17.9 15.5 51 37 22555 250 35 32.9 12.0 | 215 30 16.9 24.5 52 35 22860 265 35 34.9 3.1 | 230 24 18.8 15.6 53 32 23470 260 34 33.5 5.9 | 223 25 17.5 18.4 54 30 23850 225 45 31.8 31.8 | 200 47 15.8 44.4 55 29 24079 230 44 33.7 28.3 | 203 44 17.7 40.8 56 25 24994 255 51 49.3 13.2 | 232 42 33.2 25.7 57 22 25908 275 33 32.9 -2.9 | 240 19 16.9 9.7 58 21 26213 270 33 33.0 -0.0 | 234 21 17.0 12.5 59 20 26450 310 24 18.4 -15.4 | 321 4 2.4 -2.9 60 18 26822 310 26 19.9 -16.7 | 317 6 3.9 -4.2 61 16 27127 310 10 7.7 -6.4 | 126 10 -8.4 6.1 62 15 27432 260 1 1.0 0.2 | 130 20 -15.0 12.7 63 12 28042 230 15 11.5 9.6 | 168 23 -4.5 22.2 64 10 28651 245 17 15.4 7.2 | 178 20 -0.6 19.7 65 9 28956 250 27 25.4 9.2 | 203 24 9.4 21.8 66 8 29566 255 13 12.6 3.4 | 168 16 -3.5 15.9 67 7 29870 225 10 7.1 7.1 | 155 22 -8.9 19.6 Wind Parameters Mean winds (0-6000m): 278.1 at 27.1 knts Storm direction: 308.1 at 20.3 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 24.6 deg Storm rel helicity (0-3000m) pos: 133.4 neg: -26.0 tot: 107.4 m^2/s^2 ave: 35.8 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 70.14 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 ------------------------------------------------------------------------------- 500 330 8 114 13| 10.2 0.0 10.2| 1.3 -24.5 -23.3 -46.5 -0.40| 17.9 -7.2 1000 352 7 109 16| 2.8 0.0 2.8| 29.4 -24.5 4.9 4.9 -0.05| 12.7 -0.7 1500 355 6 114 17| 1.8 0.0 1.8| 58.4 -24.5 33.9 22.6 0.12| 10.5 1.3 2000 337 6 117 15| 2.5 0.0 2.5|111.0 -24.5 86.5 43.2 0.28| 10.4 2.9 2500 235 7 148 19| 1.7 0.0 1.7|128.8 -24.5 104.3 41.7 0.31| 9.5 2.9 3000 246 8 150 18| 1.5 0.0 1.5|133.4 -26.0 107.4 35.8 0.27| 9.6 2.5 4000 269 11 159 14| 3.5 1.0 4.4|215.8 -26.0 189.8 47.4 0.46| 10.6 4.9 5000 276 18 192 11| 2.8 3.0 5.7|250.4 -26.0 224.4 44.9 0.41| 10.7 4.3 6000 278 27 231 14| 2.3 3.9 6.2|291.9 -26.0 265.9 44.3 0.38| 10.3 3.9 Wrote GIF file: /home/apache/climate/data/raob//RK104/skewt/RK104.skewt.20251021.12.gif