UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for RK138... Searching the city database file for: RK138 ... Date:1200Z 20 APR 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 1017 13 12.0 9.1 82 2.9 10.4 283.8 285.0 282.8 303.5 7.14 1 1000 153 10.6 9.2 91 1.4 9.8 40 6 283.8 285.0 283.0 303.9 7.31 2 991 228 9.8 8.8 93 1.0 9.3 45 7 283.7 284.9 282.8 303.5 7.18 3 964 457 8.4 5.7 83 2.7 7.0 59 8 284.5 285.6 281.8 301.1 5.96 4 939 676 10.6 -1.4 43 12.0 5.1 72 10 288.9 289.5 281.1 299.5 3.67 5 925 801 11.0 3.0 58 8.0 6.9 80 11 290.6 291.5 283.5 305.3 5.13 6 903 1002 9.4 9.0 97 0.4 9.2 131 10 290.9 292.3 286.6 313.6 8.00 7 888 1142 11.6 10.8 95 0.8 11.1 167 10 294.6 296.2 289.0 321.0 9.20 8 870 1313 10.8 10.7 99 0.1 10.7 210 10 295.5 297.2 289.5 322.4 9.33 9 850 1507 10.0 9.9 99 0.1 9.9 260 9 296.6 298.3 289.6 322.9 9.04 10 836 1645 9.2 9.2 100 0.0 9.2 245 8 297.2 298.8 289.6 322.7 8.77 11 783 2184 5.0 3.5 90 1.5 4.2 274 16 298.3 299.5 287.7 316.9 6.29 12 779 2226 4.8 1.7 80 3.1 3.2 277 17 298.5 299.5 287.1 315.0 5.56 13 770 2321 7.6 -18.4 14 26.0 -1.2 285 19 302.5 302.8 283.9 306.3 1.16 14 758 2451 8.0 -25.0 8 33.0 -1.9 296 22 304.3 304.5 284.0 306.5 0.66 15 749 2550 8.2 -28.8 5 37.0 -2.1 300 19 305.6 305.7 284.2 307.2 0.47 16 700 3105 4.6 -17.4 18 22.0 -3.1 290 14 307.6 307.8 286.1 312.1 1.39 17 686 3269 3.2 -18.8 18 22.0 -4.1 322 13 307.8 308.0 286.0 311.9 1.26 18 643 3794 1.8 -37.2 4 39.0 -7.0 348 23 312.0 312.0 286.4 312.8 0.24 19 634 3908 2.0 -33.0 5 35.0 -6.7 342 26 313.5 313.5 287.0 314.8 0.37 20 553 4998 -5.3 -35.3 7 30.0 -11.8 312 43 317.3 317.4 288.3 318.5 0.34 21 503 5734 -11.7 -22.7 40 11.0 -14.7 315 47 318.2 318.5 289.5 322.4 1.23 22 500 5780 -11.9 -22.9 40 11.0 -14.9 315 47 318.5 318.8 289.6 322.7 1.21 23 453 6529 -16.3 -39.3 12 23.0 -20.1 315 53 322.1 322.2 289.7 323.2 0.28 24 400 7450 -24.1 -42.1 17 18.0 -26.3 315 62 323.7 323.7 290.2 324.6 0.24 25 344 8527 -32.9 -52.9 12 20.0 -34.3 318 66 326.0 326.0 290.6 326.3 0.08 26 315 9138 -38.7 -50.7 27 12.0 -39.4 319 69 326.2 326.3 290.7 326.7 0.12 27 300 9470 -41.1 -54.1 23 13.0 -41.8 320 71 327.4 327.5 291.1 327.8 0.08 28 268 10225 -47.9 -56.9 35 9.0 -48.2 332 77 328.3 328.3 291.3 328.5 0.06 29 250 10680 -51.5 -59.5 38 8.0 -51.7 340 80 329.5 329.5 291.6 329.7 0.05 30 247 10758 -52.1 -59.1 43 7.0 -52.3 341 81 329.7 329.8 291.7 330.0 0.05 31 237 11025 -53.3 -64.3 25 11.0 -53.5 344 82 331.9 331.9 292.3 332.0 0.03 32 202 12038 -59.5 -71.5 20 12.0 -59.6 305 57 337.6 337.6 293.7 337.6 0.01 33 200 12100 -59.5 -72.5 17 13.0 -59.6 300 61 338.5 338.5 294.0 338.6 0.01 34 177 12865 -58.2 -81.0 4 22.8 -58.5 290 98 352.6 352.6 297.2 352.7 0.00 35 168 13193 -57.7 -84.7 2 27.0 -57.9 293 95 358.8 358.8 298.5 358.9 0.00 36 159 13541 -56.1 -85.1 1 29.0 -56.4 304 83 367.2 367.2 300.1 367.3 0.00 37 150 13910 -57.1 -86.1 1 29.0 -57.4 315 71 371.7 371.7 300.9 371.7 0.00 38 134 14623 -57.9 -86.9 1 29.0 -58.2 305 46 382.5 382.5 302.6 382.5 0.00 39 109 15904 -65.3 -88.3 3 23.0 -65.4 286 65 391.8 391.8 304.0 391.8 0.00 40 100 16430 -64.7 -88.7 2 24.0 -64.8 300 51 402.7 402.7 305.6 402.7 0.00 41 94 16808 -62.9 -88.9 2 26.0 -63.1 304 43 413.4 413.4 306.9 413.5 0.00 42 70 18600 -66.5 -90.5 2 24.0 -66.7 315 18 442.1 442.1 310.1 442.1 0.00 43 62 19334 -67.3 -91.3 2 24.0 -67.5 271 13 456.0 456.0 311.4 456.0 0.00 44 55 20064 -63.5 -90.5 1 27.0 -63.8 237 14 480.6 480.6 313.5 480.6 0.00 45 52 20408 -65.1 -91.1 2 26.0 -65.4 225 19 484.6 484.6 313.8 484.6 0.00 46 50 20650 -60.1 -91.1 1 31.0 -60.7 305 16 501.9 501.9 315.1 501.9 0.00 47 49 20776 -59.3 -90.3 1 31.0 -59.9 307 16 506.7 506.7 315.4 506.7 0.00 48 41 21900 -56.3 -89.3 1 33.0 -57.3 337 15 540.6 540.6 317.6 540.7 0.00 49 37 22548 -59.1 -90.1 1 31.0 -59.9 345 17 549.6 549.6 318.1 549.6 0.00 50 32 23468 -54.1 -89.1 1 35.0 -55.8 250 17 586.2 586.2 320.0 586.3 0.00 51 30 23880 -56.3 -89.3 1 33.0 -57.7 265 12 591.2 591.2 320.2 591.2 0.00 52 24 25300 -56.9 -89.9 1 33.0 -58.5 304 10 628.4 628.4 321.8 628.4 0.00 53 21 26155 -53.1 -89.1 0 36.0 -55.6 290 16 664.3 664.3 323.2 664.3 0.01 54 20 26470 -53.3 -88.3 1 35.0 -55.9 310 16 673.0 673.0 323.5 673.1 0.01 55 18 27146 -54.5 -89.5 1 35.0 -57.1 302 24 689.8 689.8 324.1 689.9 0.01 56 15 28324 -49.9 -87.9 0 38.0 -54.2 275 10 742.0 742.0 325.7 742.1 0.01 57 12 29785 -49.1 -87.1 0 38.0 -54.4 228 8 793.8 793.8 327.1 793.9 0.02 58 12 29785 -49.5 -87.5 0 38.0 -54.6 228 8 792.4 792.4 327.1 792.5 0.02 59 11 30360 -44.9 -84.9 0 40.0 -52.3 213 14 829.0 829.0 328.0 829.3 0.03 60 10 31000 -42.9 -82.9 0 40.0 -51.7 255 13 859.4 859.4 328.6 859.8 0.04 61 9.6 31275 -42.9 -82.9 0 40.0 -51.8 869.5 869.5 328.8 869.9 0.04 62 9.0 31713 -40.7 -81.7 0 41.0 -51.1 894.2 894.2 329.3 894.7 0.06 63 8.6 32026 -35.7 -78.7 0 43.0 -49.3 925.3 925.4 329.9 926.4 0.10 64 7.3 33176 -31.1 -75.1 1 44.0 -48.4 988.5 988.7 331.0 990.9 0.20 65 6.5 33993 -34.7 -77.7 0 43.0 -50.4 1006.7 1006.8 331.3 1008.5 0.15 66 5.1 35717 -26.3 -72.3 0 46.0 -49.1 1117.0 1117.3 332.9 1122.9 0.43 TRP 202 12038 -59.5 -71.5 20 12.0 -59.6 305 57 337.6 337.6 293.7 337.6 0.01 WND 177 12865 -58.2 -81.0 4 22.8 -58.5 290 98 352.6 352.6 297.2 352.7 0.00 Sounding variables and indices 1000-500 mb thick: 5627.00 m Freezing level: 611.81 mb = 4206.24 m = 13799.82 ft Wetbulb zero: 772.46 mb = 2295.10 m = 7529.76 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 41.28 % Est. max temperature: 23.93 C = 75.08 F Sfc-Lift cond lev (LCL): 973.46 mb = 376.42 m = 1234.97 ft T: 8.89 C 700-500 lapse rate: 6.17 C/km ThetaE index: 16.58 C Layer 836.0- 758.0 mb Conv cond level (CCL): 597.46 mb = 4381.04 m = 14373.30 ft Mean mixing ratio: 5.89 g/kg Conv temperature: 43.52 C = 110.33 F Cap Strength: 15.83 C Lifted Index: 15.27 C Risk: None Lifted Index @300 mb: 17.71 C Lifted Index @700 mb: 12.55 C Showalter Index: 2.93 C Risk: Showers probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.80 C K Index: 9.80 Risk: None Sweat Index: 183.80 Risk: None Energy Index: 0.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.42 J/kg Max Up Vert Vel: 8.05 m/s Conv Inhibition (B-): 62708.59 J/kg Cap Strength: 15.84 C Lift Cond Lev (LCL): 902.10 mb = 1010.11 m = 3313.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 18 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 1000 153 40 6 -3.9 -4.6 | 150 15 -7.4 12.6 1 925 801 80 11 -10.8 -1.9 | 137 21 -14.3 15.3 2 850 1507 260 9 8.9 1.6 | 196 20 5.4 18.8 3 984 305 35 5 -2.9 -4.1 | 154 15 -6.4 13.1 4 948 610 75 6 -5.8 -1.6 | 149 18 -9.3 15.7 5 913 914 70 12 -11.3 -4.1 | 132 20 -14.8 13.1 6 880 1219 200 2 0.7 1.9 | 172 19 -2.8 19.1 7 817 1829 265 10 10.0 0.9 | 200 19 6.5 18.1 8 788 2134 270 15 15.0 -0.0 | 214 21 11.5 17.2 9 759 2438 295 22 19.9 -9.3 | 244 18 16.4 7.9 10 731 2743 310 15 11.5 -9.6 | 227 11 8.0 7.6 11 700 3105 290 14 13.2 -4.8 | 218 16 9.7 12.4 12 679 3353 340 12 4.1 -11.3 | 186 6 0.6 5.9 13 653 3658 355 20 1.7 -19.9 | 33 3 -1.8 -2.7 14 605 4267 320 35 22.5 -26.8 | 297 21 19.0 -9.6 15 582 4572 310 41 31.4 -26.4 | 288 29 27.9 -9.1 16 500 5780 315 47 33.2 -33.2 | 298 34 29.7 -16.0 17 479 6096 320 50 32.1 -38.3 | 306 36 28.6 -21.1 18 460 6401 315 52 36.8 -36.8 | 300 39 33.3 -19.6 19 400 7450 315 62 43.8 -43.8 | 303 48 40.3 -26.6 20 301 9449 320 70 45.0 -53.6 | 311 55 41.5 -36.4 21 300 9470 320 71 45.6 -54.4 | 311 56 42.1 -37.2 22 250 10680 340 80 27.4 -75.2 | 338 63 23.9 -58.0 23 239 10973 345 84 21.7 -81.1 | 344 66 18.2 -63.9 24 217 11582 335 62 26.2 -56.2 | 330 45 22.7 -39.0 25 202 12038 305 57 46.7 -32.7 | 290 46 43.2 -15.5 26 200 12100 300 61 52.8 -30.5 | 285 51 49.3 -13.3 27 197 12192 310 55 42.1 -35.4 | 295 43 38.6 -18.1 28 179 12802 285 85 82.1 -22.0 | 273 79 78.6 -4.8 29 177 12865 290 98 92.1 -33.5 | 280 90 88.6 -16.3 30 170 13106 290 98 92.1 -33.5 | 280 90 88.6 -16.3 31 150 13910 315 71 50.2 -50.2 | 305 57 46.7 -33.0 32 147 14021 315 72 50.9 -50.9 | 305 58 47.4 -33.7 33 134 14630 305 45 36.9 -25.8 | 284 34 33.4 -8.6 34 127 14935 280 37 36.4 -6.4 | 252 35 32.9 10.8 35 121 15240 265 46 45.8 4.0 | 243 47 42.3 21.2 36 105 16154 295 73 66.2 -30.9 | 282 64 62.7 -13.6 37 100 16430 300 51 44.2 -25.5 | 282 42 40.7 -8.3 38 95 16764 305 44 36.0 -25.2 | 284 34 32.5 -8.0 39 90 17069 295 37 33.5 -15.6 | 267 30 30.0 1.6 40 86 17374 285 45 43.5 -11.6 | 262 40 40.0 5.6 41 77 17983 315 28 19.8 -19.8 | 279 17 16.3 -2.6 42 74 18288 290 29 27.3 -9.9 | 253 25 23.8 7.3 43 70 18593 295 40 36.3 -16.9 | 269 33 32.8 0.3 44 70 18600 315 18 12.7 -12.7 | 244 10 9.2 4.5 45 67 18898 315 22 15.6 -15.6 | 262 12 12.1 1.7 46 63 19202 300 11 9.5 -5.5 | 207 13 6.0 11.7 47 60 19507 235 15 12.3 8.6 | 199 27 8.8 25.8 48 57 19812 250 16 15.0 5.5 | 207 25 11.5 22.7 49 55 20117 235 14 11.5 8.0 | 198 26 8.0 25.2 50 52 20422 225 19 13.4 13.4 | 198 32 9.9 30.6 51 50 20650 305 16 13.1 -9.2 | 230 13 9.6 8.0 52 47 21031 310 17 13.0 -10.9 | 237 11 9.5 6.3 53 45 21336 355 18 1.6 -17.9 | 69 2 -1.9 -0.7 54 43 21641 315 11 7.8 -7.8 | 204 10 4.3 9.4 55 41 21946 340 16 5.5 -15.0 | 222 3 2.0 2.2 56 39 22250 340 21 7.2 -19.7 | 304 4 3.7 -2.5 57 37 22555 345 17 4.4 -16.4 | 229 1 0.9 0.8 58 35 22860 190 10 1.7 9.8 | 176 27 -1.8 27.1 59 34 23165 250 12 11.3 4.1 | 200 23 7.8 21.3 60 32 23470 250 17 16.0 5.8 | 208 26 12.5 23.0 61 31 23774 245 13 11.8 5.5 | 200 24 8.3 22.7 62 30 23880 265 12 12.0 1.0 | 205 20 8.5 18.3 63 29 24079 265 12 12.0 1.0 | 205 20 8.5 18.3 64 28 24384 255 6 5.8 1.6 | 187 19 2.3 18.8 65 26 24689 260 10 9.8 1.7 | 199 20 6.4 18.9 66 25 24994 290 16 15.0 -5.5 | 225 16 11.5 11.7 67 24 25298 305 10 8.2 -5.7 | 202 12 4.7 11.5 68 23 25603 270 11 11.0 -0.0 | 204 19 7.5 17.2 69 22 25908 265 16 15.9 1.4 | 214 22 12.4 18.6 70 21 26213 295 16 14.5 -6.8 | 226 15 11.0 10.4 71 20 26470 310 16 12.3 -10.3 | 232 11 8.8 6.9 72 20 26518 300 21 18.2 -10.5 | 245 16 14.7 6.7 73 19 26822 320 21 13.5 -16.1 | 264 10 10.0 1.1 74 18 27127 300 23 19.9 -11.5 | 251 17 16.4 5.7 75 17 27432 315 28 19.8 -19.8 | 279 17 16.3 -2.6 76 16 28042 320 17 10.9 -13.0 | 241 9 7.4 4.2 77 15 28346 275 10 10.0 -0.9 | 202 18 6.5 16.3 78 14 28651 275 19 18.9 -1.7 | 225 22 15.4 15.6 79 14 28956 315 13 9.2 -9.2 | 215 10 5.7 8.0 80 13 29261 315 10 7.1 -7.1 | 199 11 3.6 10.1 81 12 29566 280 2 2.0 -0.3 | 175 17 -1.5 16.9 82 12 29870 215 10 5.7 8.2 | 185 25 2.2 25.4 83 11 30175 200 14 4.8 13.2 | 182 30 1.3 30.4 84 10 31000 255 13 12.6 3.4 | 204 22 9.1 20.6 Wind Parameters Mean winds (0-6000m): 318.5 at 23.4 knts Storm direction: 348.5 at 17.6 knts Storm rel Dir Shear (0-3000m): 175.1 deg Energy-Hel index: -2.03 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 7 144 16| | | 1000 77 9 141 19| | | 1500 82 9 143 20| | | 2000 79 9 142 20| | | 2500 11 11 140 9| | | 3000 324 12 203 8| | | 4000 332 13 207 6| | | 5000 322 19 251 8| | | 6000 319 23 272 12| | | Wrote GIF file: /home/apache/climate/data/raob//RK138/skewt/RK138.skewt.20250420.12.gif