UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101511.upa.cvt Date: 1100Z 15 OCT 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 15 OCT 25 Station: Y4461 WMO ident: 94461 Latitude: -25.03 Longitude: 128.28 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 92 SFC 946 586 27.2 9.2 32 18.0 16.0 135 5 305.2 306.6 291.3 328.5 7.74 2 925 786 27.8 7.8 28 20.0 15.5 195 13 307.7 309.1 291.6 329.7 7.19 3 918 853 27.8 6.8 26 21.0 15.0 205 14 308.4 309.7 291.5 329.1 6.76 4 850 1530 24.0 4.0 27 20.0 12.3 275 8 311.3 312.4 291.7 330.0 6.00 5 848 1551 23.8 3.8 27 20.0 12.1 277 8 311.3 312.4 291.6 329.7 5.93 6 712 3042 10.6 -3.4 37 14.0 3.5 30 16 312.7 313.5 290.6 325.9 4.18 7 700 3183 9.4 -3.6 40 13.0 2.9 15 15 312.9 313.7 290.6 326.2 4.19 8 595 4502 -3.1 -6.5 77 3.4 -4.6 42 16 313.3 314.0 290.5 325.9 3.95 9 500 5860 -11.3 -12.4 92 1.1 -11.7 300 23 319.3 319.8 291.4 329.0 2.95 10 485 6092 -12.9 -12.9 100 0.0 -12.9 298 25 320.1 320.7 291.6 329.8 2.92 11 406 7421 -22.3 -22.8 96 0.5 -22.4 273 21 324.6 324.9 291.7 329.8 1.51 12 404 7457 -22.5 -24.1 87 1.6 -22.9 270 23 324.8 325.1 291.6 329.5 1.35 13 403 7475 -21.3 -32.3 36 11.0 -23.4 269 24 326.6 326.7 291.4 328.9 0.63 14 401 7512 -21.3 -31.3 40 10.0 -23.2 266 25 327.1 327.2 291.6 329.6 0.70 15 400 7530 -21.3 -31.3 40 10.0 -23.2 265 26 327.3 327.4 291.7 329.8 0.70 16 310 9363 -36.1 -37.8 84 1.7 -36.3 293 29 331.4 331.5 292.6 333.2 0.48 17 300 9590 -38.3 -41.4 73 3.1 -38.6 290 30 331.4 331.5 292.4 332.7 0.34 18 292 9774 -39.9 -44.8 59 4.9 -40.3 287 31 331.7 331.7 292.4 332.6 0.24 19 281 10034 -42.3 -44.1 82 1.8 -42.4 282 32 331.9 331.9 292.5 332.9 0.27 20 280 10058 -42.5 -45.3 74 2.8 -42.7 281 32 331.9 332.0 292.5 332.9 0.24 21 277 10130 -42.9 -50.9 41 8.0 -43.3 280 32 332.4 332.4 292.5 332.9 0.13 22 271 10276 -44.3 -50.3 51 6.0 -44.6 277 33 332.4 332.5 292.5 333.0 0.14 23 265 10425 -45.3 -61.3 15 16.0 -45.8 275 34 333.1 333.1 292.6 333.3 0.04 24 254 10706 -47.1 -64.1 13 17.0 -47.6 271 34 334.5 334.5 293.0 334.6 0.03 25 250 10810 -47.3 -66.3 10 19.0 -47.8 275 33 335.7 335.7 293.3 335.8 0.02 26 235 11218 -48.9 -74.9 3 26.0 -49.4 275 33 339.3 339.3 294.1 339.3 0.01 27 200 12270 -52.7 -75.7 5 23.0 -53.1 270 34 349.3 349.3 296.5 349.3 0.01 28 198 12335 -52.9 -75.9 5 23.0 -53.2 271 34 350.0 350.0 296.6 350.0 0.01 29 150 14090 -61.1 -81.1 5 20.0 -61.3 275 38 364.8 364.8 299.6 364.8 0.00 30 135 14736 -64.5 -82.5 7 18.0 -64.6 271 41 369.9 370.0 300.5 370.0 0.00 31 118 15553 -65.9 -85.9 5 20.0 -66.0 265 27 381.9 381.9 302.5 381.9 0.00 32 102 16423 -71.1 -86.1 9 15.0 -71.2 269 29 388.1 388.2 303.5 388.2 0.00 33 100 16540 -70.9 -86.9 8 16.0 -71.0 250 25 390.7 390.7 303.9 390.7 0.00 34 85 17496 -73.9 -87.9 10 14.0 -73.9 245 12 403.3 403.3 305.6 403.3 0.00 35 70 18640 -70.5 -89.5 4 19.0 -70.6 225 13 433.6 433.6 309.2 433.6 0.00 36 61 19467 -65.3 -89.3 2 24.0 -65.5 170 13 462.5 462.5 312.0 462.5 0.00 37 51 20559 -64.1 -90.1 2 26.0 -64.4 98 12 489.6 489.6 314.2 489.7 0.00 38 50 20680 -64.9 -89.9 2 25.0 -65.2 90 12 490.5 490.5 314.2 490.6 0.00 39 47 21057 -65.9 -90.9 2 25.0 -66.2 89 13 496.9 496.9 314.7 496.9 0.00 40 44 21463 -61.1 -89.1 1 28.0 -61.7 89 14 518.1 518.1 316.2 518.1 0.00 41 30 23860 -58.3 -88.3 1 30.0 -59.4 85 20 585.7 585.7 319.9 585.7 0.01 42 22 25828 -54.7 -86.7 1 32.0 -56.8 650.8 650.8 322.7 650.8 0.01 43 22 25828 -54.7 -86.7 1 32.0 -56.8 650.8 650.8 322.7 650.8 0.01 TRP 85 17496 -73.9 -87.9 10 14.0 -73.9 245 12 403.3 403.3 305.6 403.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 621.04 mb = 4174.71 m = 13696.39 ft Wetbulb zero: 659.53 mb = 3666.27 m = 12028.29 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 52.54 % Est. max temperature: 33.81 C = 92.86 F Sfc-Lift cond lev (LCL): 726.39 mb = 2870.93 m = 9418.95 ft T: 12.11 C 700-500 lapse rate: 7.73 C/km ThetaE index: 4.02 C Layer 848.0- 700.0 mb Conv cond level (CCL): 628.43 mb = 4058.23 m = 13314.23 ft Mean mixing ratio: 6.62 g/kg Conv temperature: 35.14 C = 95.26 F Cap Strength: 3.54 C Lifted Index: 0.22 C Risk: Showers probable Lifted Index @300 mb: 2.34 C Lifted Index @700 mb: 3.42 C Showalter Index: -0.07 C Risk: Thunderstorms probable Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 35.30 C Cross Totals Index: 15.30 C K Index: 26.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 119.00 Risk: None Energy Index: -0.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.72 J/kg Max Up Vert Vel: 6.28 m/s Conv Inhibition (B-): 274.43 J/kg Cap Strength: 3.54 C Lift Cond Lev (LCL): 664.81 mb = 3601.49 m = 11815.76 ft Lev Free Conv (LFC): 589.81 mb = 4570.11 m = 14993.63 ft Equ Level (EL): 529.81 mb = 5407.77 m = 17741.82 ft B at Equ Level: 19.60 J/kg Max Parcel Lev (MPL): 399.81 mb = 7533.34 m = 24715.39 ft Wind level data Storm motion: 15 at 11 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 ---------------------------------------------------------- 0 946 586 135 5 -3.5 3.5 | 178 15 -0.5 14.6 1 925 786 195 13 3.4 12.6 | 195 24 6.4 23.6 2 912 914 215 14 8.0 11.5 | 206 25 11.1 22.5 3 881 1219 245 18 16.3 7.6 | 226 27 19.3 18.7 4 851 1524 255 10 9.7 2.6 | 223 19 12.7 13.6 5 850 1530 275 8 8.0 -0.7 | 227 15 11.0 10.4 6 792 2134 350 6 1.0 -5.9 | 218 7 4.1 5.1 7 764 2438 10 10 -1.7 -9.8 | 227 2 1.3 1.2 8 711 3048 30 16 -8.0 -13.9 | 61 6 -5.0 -2.8 9 700 3183 15 15 -3.9 -14.5 | 14 4 -0.8 -3.4 10 685 3353 15 16 -4.1 -15.5 | 14 5 -1.1 -4.4 11 611 4267 40 17 -10.9 -13.0 | 76 8 -7.9 -2.0 12 566 4877 45 14 -9.9 -9.9 | 100 7 -6.9 1.2 13 504 5791 310 18 13.8 -11.6 | 272 17 16.8 -0.5 14 500 5860 300 23 19.9 -11.5 | 271 23 23.0 -0.4 15 465 6401 295 27 24.5 -11.4 | 271 28 27.5 -0.4 16 447 6706 305 17 13.9 -9.8 | 266 17 17.0 1.3 17 429 7010 270 17 17.0 -0.0 | 241 23 20.0 11.1 18 412 7315 280 17 16.7 -3.0 | 248 21 19.8 8.1 19 400 7530 265 26 25.9 2.3 | 245 32 28.9 13.3 20 379 7925 265 23 22.9 2.0 | 243 29 25.9 13.1 21 306 9449 295 29 26.3 -12.3 | 272 29 29.3 -1.2 22 300 9590 290 30 28.2 -10.3 | 269 31 31.2 0.8 23 255 10668 270 35 35.0 -0.0 | 254 40 38.0 11.1 24 250 10810 275 33 32.9 -2.9 | 257 37 35.9 8.2 25 222 11582 275 33 32.9 -2.9 | 257 37 35.9 8.2 26 202 12192 260 36 35.5 6.3 | 246 42 38.5 17.3 27 200 12270 270 34 34.0 -0.0 | 253 39 37.0 11.1 28 193 12497 275 34 33.9 -3.0 | 258 38 36.9 8.1 29 175 13106 260 34 33.5 5.9 | 245 40 36.5 17.0 30 152 14021 285 38 36.7 -9.8 | 268 40 39.7 1.2 31 150 14090 275 38 37.9 -3.3 | 259 42 40.9 7.7 32 130 14935 270 42 42.0 -0.0 | 256 46 45.0 11.1 33 118 15545 265 27 26.9 2.4 | 246 33 29.9 13.4 34 112 15850 260 31 30.5 5.4 | 244 37 33.6 16.4 35 101 16459 270 29 29.0 -0.0 | 251 34 32.0 11.1 36 100 16540 250 25 23.5 8.6 | 234 33 26.5 19.6 37 96 16764 250 25 23.5 8.6 | 234 33 26.5 19.6 38 85 17496 245 12 10.9 5.1 | 221 21 13.9 16.1 39 70 18640 225 13 9.2 9.2 | 211 24 12.2 20.3 40 50 20680 90 12 -12.0 0.0 | 141 14 -9.0 11.1 41 30 23860 85 20 -19.9 -1.7 | 119 19 -16.9 9.3 Wind Parameters Mean winds (0-6000m): 345.3 at 15.3 knts Storm direction: 15.3 at 11.5 knts Shear (0-3000m) pos: 3.1 neg: 0.2 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -142.7 deg Storm rel helicity (0-3000m) pos: 140.2 neg: -11.7 tot: 128.6 m^2/s^2 ave: 42.9 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.22 Bulk Shear: 88.14 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 ------------------------------------------------------------------------------- 500 207 12 201 24| 18.1 0.0 18.1| 98.5 0.0 98.5 197.1 0.72| 22.6 16.3 1000 230 13 214 24| 6.3 0.0 6.3|134.0 -4.7 129.3 129.3 0.54| 19.7 10.6 1500 243 11 219 21| 3.7 0.0 3.7|136.9 -7.7 129.3 86.2 0.44| 15.8 6.9 2000 262 10 227 18| 3.8 0.0 3.8|137.6 -8.0 129.6 64.8 0.40| 13.7 5.4 2500 303 11 248 13| 3.7 0.0 3.7|138.0 -8.9 129.2 51.7 0.38| 12.2 4.6 3000 338 12 270 8| 3.1 0.2 3.3|140.2 -11.7 128.6 42.9 0.33| 11.1 3.7 4000 10 13 337 2| 2.1 0.2 2.2|150.9 -11.7 139.2 34.8 0.38| 9.3 3.5 5000 12 14 355 2| 1.6 2.1 3.7|153.4 -36.4 117.0 23.4 0.13| 9.7 1.3 6000 345 15 298 8| 1.5 2.8 4.4|153.5 -59.1 94.3 15.7 0.06| 10.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251015.11.gif