UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:0000Z 18 APR 25 Station: ROIG WMO ident: 47918 Latitude: 24.33 Longitude: 124.17 Elevation: 7.00 ------------------------------------------------------------------------------- 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 1011 7 26.2 24.0 88 2.2 24.6 220 7 298.4 301.8 297.4 353.5 18.90 1 1000 101 24.6 23.4 93 1.2 23.8 245 10 297.8 301.1 296.9 351.2 18.41 2 925 783 21.8 14.8 64 7.0 17.1 240 16 301.6 303.7 293.2 335.6 11.52 3 919 839 21.4 14.4 64 7.0 16.8 241 16 301.8 303.8 293.1 335.1 11.29 4 891 1107 19.0 16.9 88 2.1 17.6 247 16 302.0 304.5 294.9 342.5 13.72 5 850 1510 16.0 14.4 90 1.6 15.0 255 16 302.9 305.2 294.1 339.2 12.23 6 840 1611 15.4 13.3 87 2.1 14.0 255 16 303.3 305.4 293.7 337.5 11.50 7 744 2634 11.6 5.6 67 6.0 8.0 252 19 309.9 311.3 292.7 333.5 7.69 8 703 3107 9.8 -6.2 32 16.0 2.2 250 21 313.0 313.6 289.9 323.9 3.42 9 700 3143 9.6 -7.4 29 17.0 1.7 250 21 313.1 313.7 289.7 323.2 3.13 10 687 3299 9.6 -5.4 34 15.0 2.3 251 22 314.8 315.5 290.8 326.7 3.72 11 652 3730 6.6 -0.4 61 7.0 2.8 254 25 316.2 317.3 292.9 334.3 5.71 12 583 4640 1.0 -7.0 55 8.0 -2.7 261 31 319.9 320.7 292.4 332.6 3.88 13 514 5643 -4.7 -15.7 42 11.0 -8.8 268 38 324.7 325.2 292.3 332.2 2.19 14 510 5705 -4.9 -18.9 32 14.0 -9.8 269 38 325.2 325.6 292.0 331.0 1.68 15 500 5860 -6.3 -15.3 49 9.0 -9.7 270 39 325.4 325.8 292.6 333.3 2.33 16 445 6762 -12.3 -16.3 72 4.0 -13.7 267 46 328.8 329.3 293.6 337.1 2.41 17 438 6884 -13.3 -19.3 61 6.0 -15.3 267 47 329.0 329.4 293.2 335.7 1.90 18 434 6953 -13.7 -14.9 91 1.2 -14.2 267 47 329.4 330.0 294.0 338.9 2.77 19 400 7570 -17.5 -20.2 79 2.7 -18.3 265 52 332.2 332.6 294.1 339.0 1.92 20 356 8432 -23.7 -27.6 70 3.9 -24.6 261 58 335.2 335.4 294.1 339.2 1.11 21 340 8766 -26.7 -28.1 88 1.4 -27.0 259 60 335.5 335.8 294.2 339.6 1.11 22 324 9113 -28.9 -35.9 51 7.0 -30.0 258 62 337.1 337.3 294.1 339.2 0.55 23 320 9201 -29.5 -35.5 56 6.0 -30.4 257 63 337.5 337.6 294.3 339.7 0.58 24 317 9269 -29.5 -30.3 93 0.8 -29.6 257 63 338.4 338.6 294.8 342.0 0.97 25 300 9660 -31.9 -34.5 78 2.6 -32.3 255 66 340.4 340.6 295.0 343.0 0.68 26 298 9707 -32.3 -36.2 68 3.9 -32.9 255 66 340.5 340.6 295.0 342.7 0.58 27 277 10218 -36.5 -38.8 79 2.3 -36.8 259 70 341.6 341.7 295.1 343.5 0.48 28 272 10344 -37.3 -43.3 54 6.0 -37.9 260 71 342.3 342.3 295.1 343.5 0.31 29 260 10654 -40.1 -44.8 61 4.7 -40.5 263 74 342.6 342.6 295.2 343.7 0.27 30 250 10920 -42.3 265 76 343.2 31 231 11446 -46.6 275 76 344.5 32 201 12348 -54.1 285 78 346.6 33 200 12380 -53.9 285 78 347.4 34 187 12813 -53.9 281 74 354.2 35 150 14200 -63.7 270 62 360.3 36 106 16265 -75.9 279 37 374.8 37 100 16600 -77.9 280 33 377.2 38 99 16657 -77.7 280 31 378.7 39 83 17663 -76.3 293 20 401.1 40 76 18164 -79.9 299 15 403.8 41 70 18630 -77.1 305 10 419.4 42 64 19149 -75.3 309 8 434.3 43 50 20620 -65.1 320 4 490.1 44 34 23027 -55.7 58 27 571.9 45 30 23830 -53.3 90 35 599.3 46 24 25278 -49.9 648.7 TRP 99 16657 -77.7 280 31 378.7 WND 231 11446 -46.6 275 76 344.5 Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 570.89 mb = 4815.90 m = 15800.02 ft Wetbulb zero: 616.89 mb = 4180.50 m = 13715.37 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 62.72 % Est. max temperature: 30.45 C = 86.81 F Sfc-Lift cond lev (LCL): 979.63 mb = 281.07 m = 922.13 ft T: 23.86 C 700-500 lapse rate: 5.85 C/km ThetaE index: 19.28 C Layer 850.0- 687.0 mb Conv cond level (CCL): 875.14 mb = 1260.49 m = 4135.42 ft Mean mixing ratio: 14.85 g/kg Conv temperature: 30.12 C = 86.21 F Cap Strength: 1.97 C Lifted Index: -0.81 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.25 C Lifted Index @700 mb: 0.91 C Showalter Index: 0.83 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.70 C K Index: 19.70 Risk: < 20 % chance of thunderstorms Sweat Index: 243.80 Risk: None Energy Index: -1.14 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 205.63 J/kg Max Up Vert Vel: 20.28 m/s Conv Inhibition (B-): 26.59 J/kg Cap Strength: 1.97 C Lift Cond Lev (LCL): 907.60 mb = 947.35 m = 3108.08 ft Lev Free Conv (LFC): 842.60 mb = 1584.35 m = 5197.92 ft Equ Level (EL): 802.60 mb = 1994.76 m = 6544.39 ft B at Equ Level: 10.01 J/kg Max Parcel Lev (MPL): 732.60 mb = 2763.11 m = 9065.22 ft Wind level data Storm motion: 288 at 17 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 1011 7 220 7 4.5 5.4 | 132 16 -12.1 10.9 1 1000 101 245 10 9.1 4.2 | 142 12 -7.5 9.7 2 925 783 240 16 13.9 8.0 | 168 14 -2.8 13.5 3 850 1510 255 16 15.5 4.1 | 173 10 -1.2 9.6 4 700 3143 250 21 19.7 7.2 | 194 13 3.1 12.7 5 500 5860 270 39 39.0 -0.0 | 256 23 22.4 5.5 6 400 7570 265 52 51.8 4.5 | 254 37 35.2 10.0 7 300 9660 255 66 63.8 17.1 | 244 52 47.1 22.6 8 250 10920 265 76 75.7 6.6 | 258 60 59.1 12.1 9 231 11446 275 76 75.7 -6.6 | 271 59 59.1 -1.1 10 200 12380 285 78 75.3 -20.2 | 284 61 58.7 -14.7 11 150 14200 270 62 62.0 -0.0 | 263 46 45.4 5.5 12 100 16600 280 33 32.5 -5.7 | 271 16 15.9 -0.2 13 99 16657 280 31 30.5 -5.4 | 270 14 13.9 0.1 14 70 18630 305 10 8.2 -5.7 | 88 8 -8.4 -0.2 15 50 20620 320 4 2.6 -3.1 | 100 14 -14.0 2.4 16 30 23830 90 35 -35.0 0.0 | 96 52 -51.6 5.5 Wind Parameters Mean winds (0-6000m): 258.3 at 23.3 knts Storm direction: 288.3 at 17.5 knts Shear (0-3000m) pos: 1.9 neg: 0.8 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 60.8 deg Storm rel helicity (0-3000m) pos: 42.9 neg: 0.0 tot: 42.9 m^2/s^2 ave: 14.3 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 2.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 9.19 Bulk Shear: 22.38 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 ------------------------------------------------------------------------------- 500 242 11 148 13| 7.8 0.0 7.8| 21.3 0.0 21.3 42.5 0.74| 8.6 6.3 1000 242 13 157 13| 5.2 0.0 5.2| 30.4 0.0 30.4 30.4 0.73| 6.1 4.5 1500 245 14 162 12| 3.8 0.0 3.8| 32.2 0.0 32.2 21.4 0.63| 5.1 3.2 2000 247 15 165 12| 2.8 0.4 3.2| 35.9 0.0 35.9 17.9 0.66| 4.2 2.8 2500 249 16 169 11| 2.3 0.7 2.9| 39.5 0.0 39.5 15.8 0.67| 3.7 2.5 3000 249 16 173 11| 1.9 0.8 2.7| 42.9 0.0 42.9 14.3 0.67| 3.4 2.2 4000 250 18 182 12| 2.3 0.6 2.9| 65.8 0.0 65.8 16.5 0.73| 3.4 2.5 5000 254 20 195 12| 2.6 0.5 3.1| 95.4 0.0 95.4 19.1 0.76| 3.5 2.7 6000 258 23 211 12| 2.8 0.4 3.2|125.8 -0.1 125.7 21.0 0.75| 3.6 2.7 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20250418.00.gif