UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052500.upa.cvt Date: 0000Z 25 MAY 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 25 MAY 25 Station: KMFR WMO ident: 72597 Latitude: 42.37 Longitude: -122.87 Elevation: 405.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 89 SFC 966 405 28.8 8.8 29 20.0 16.4 280 9 305.0 306.3 290.9 327.2 7.37 2 964 423 26.8 5.8 26 21.0 14.5 281 9 303.1 304.2 289.1 321.2 6.00 3 925 774 23.2 5.2 31 18.0 12.8 300 12 303.0 304.1 289.0 321.1 6.00 4 850 1503 16.6 5.6 48 11.0 10.2 300 6 303.5 304.8 289.9 323.7 6.72 5 849 1513 16.4 5.4 48 11.0 10.1 299 6 303.4 304.7 289.8 323.4 6.63 6 816 1849 13.8 3.8 51 10.0 8.2 267 4 304.1 305.3 289.6 322.8 6.17 7 789 2131 12.0 0.0 44 12.0 5.8 207 7 305.1 306.0 288.7 320.0 4.85 8 727 2810 6.0 0.0 65 6.0 2.9 189 14 305.8 306.8 289.3 321.9 5.27 9 710 3003 5.0 -4.0 52 9.0 0.7 186 18 306.8 307.5 288.5 319.2 4.00 10 700 3119 4.0 -2.0 65 6.0 1.0 185 19 306.9 307.8 289.2 321.5 4.72 11 695 3177 3.4 -1.6 70 5.0 0.9 189 18 306.9 307.8 289.3 322.0 4.90 12 693 3201 3.6 -5.4 52 9.0 -0.5 190 18 307.4 308.0 288.3 318.9 3.69 13 691 3224 3.8 -6.2 48 10.0 -0.7 192 17 307.8 308.5 288.3 318.7 3.48 14 678 3379 3.0 -11.0 35 14.0 -2.7 201 15 308.6 309.1 287.5 316.4 2.43 15 639 3856 -0.7 -11.7 43 11.0 -5.0 211 12 309.7 310.1 287.9 317.5 2.44 16 583 4584 -4.9 -17.9 35 13.0 -9.2 210 15 313.0 313.3 288.2 318.3 1.60 17 574 4707 -5.5 -19.5 32 14.0 -9.9 208 16 313.7 314.0 288.2 318.4 1.42 18 530 5330 -8.5 -30.5 15 22.0 -13.6 216 15 317.3 317.5 288.5 319.4 0.57 19 529 5344 -8.7 -30.7 15 22.0 -13.7 218 14 317.3 317.4 288.5 319.3 0.56 20 524 5418 -9.3 -31.3 15 22.0 -14.2 224 14 317.4 317.5 288.5 319.3 0.53 21 514 5567 -9.9 -29.9 18 20.0 -14.6 233 14 318.4 318.6 288.9 320.6 0.62 22 500 5780 -11.5 -31.5 17 20.0 -15.9 240 14 319.0 319.1 289.0 321.0 0.55 23 446 6640 -19.3 -29.3 41 10.0 -21.4 224 13 319.8 319.9 289.5 322.5 0.76 24 431 6893 -20.5 -40.5 15 20.0 -23.4 221 12 321.4 321.5 289.5 322.4 0.26 25 417 7136 -22.1 -42.1 15 20.0 -24.7 235 11 322.4 322.4 289.8 323.3 0.23 26 400 7440 -24.9 -41.9 19 17.0 -27.0 275 9 322.6 322.7 289.8 323.5 0.24 27 392 7587 -26.1 -42.1 21 16.0 -28.0 275 10 322.9 323.0 289.9 323.8 0.24 28 379 7830 -27.9 -48.9 12 21.0 -29.8 270 11 323.7 323.7 290.0 324.1 0.12 29 340 8600 -34.7 -48.7 23 14.0 -35.7 251 13 324.6 324.7 290.3 325.2 0.13 30 336 8682 -35.5 -51.5 18 16.0 -36.5 252 13 324.6 324.7 290.3 325.0 0.10 31 330 8807 -36.9 -45.9 39 9.0 -37.6 254 13 324.4 324.4 290.3 325.1 0.19 32 325 8913 -37.7 -46.7 38 9.0 -38.4 256 12 324.7 324.7 290.4 325.4 0.18 33 319 9041 -38.5 -51.5 24 13.0 -39.2 258 12 325.3 325.4 290.5 325.7 0.10 34 313 9171 -39.7 -54.7 19 15.0 -40.5 260 12 325.4 325.5 290.5 325.7 0.07 35 300 9460 -42.1 -58.1 16 16.0 -42.8 255 10 326.0 326.0 290.6 326.2 0.05 36 299 9482 -42.3 -58.3 16 16.0 -42.9 255 10 326.1 326.1 290.6 326.2 0.05 37 275 10040 -47.5 -59.5 24 12.0 -47.9 258 12 326.4 326.4 290.7 326.6 0.05 38 253 10583 -52.1 -63.1 25 11.0 -52.3 231 10 327.5 327.5 291.0 327.6 0.03 39 250 10660 -52.7 -64.7 22 12.0 -52.9 220 9 327.7 327.7 291.1 327.8 0.03 40 245 10790 -53.7 -66.7 19 13.0 -53.9 236 9 328.1 328.1 291.2 328.2 0.02 41 209 11789 -62.3 -70.3 33 8.0 -62.4 271 13 329.9 329.9 291.7 330.0 0.01 42 203 11968 -63.3 -70.3 38 7.0 -63.4 280 14 331.1 331.1 292.0 331.2 0.01 43 202 11999 -63.3 -70.3 38 7.0 -63.4 282 14 331.6 331.6 292.2 331.6 0.01 44 200 12060 -62.1 -71.1 29 9.0 -62.2 285 14 334.4 334.4 292.9 334.5 0.01 45 185 12539 -65.7 -71.7 43 6.0 -65.7 295 21 336.1 336.1 293.4 336.2 0.01 46 184 12572 -65.5 -71.5 43 6.0 -65.5 296 21 337.0 337.0 293.6 337.0 0.01 47 182 12638 -64.9 -71.9 37 7.0 -65.0 299 20 339.0 339.0 294.1 339.1 0.01 48 178 12774 -63.3 -74.3 21 11.0 -63.4 304 18 343.8 343.8 295.3 343.8 0.01 49 175 12879 -62.7 -74.7 18 12.0 -62.8 302 21 346.4 346.5 295.8 346.5 0.01 50 173 12950 -62.9 -73.9 21 11.0 -63.0 300 23 347.3 347.3 296.0 347.3 0.01 51 170 13059 -60.9 -77.9 9 17.0 -61.0 296 27 352.3 352.3 297.1 352.3 0.01 52 160 13437 -60.1 -81.1 5 21.0 -60.3 288 23 359.8 359.8 298.7 359.8 0.00 53 150 13840 -59.9 -82.9 3 23.0 -60.1 280 17 366.9 366.9 300.0 366.9 0.00 54 102 16246 -59.3 -86.3 2 27.0 -59.6 256 16 410.8 410.8 306.6 410.8 0.00 55 100 16370 -59.5 -86.5 2 27.0 -59.8 250 15 412.8 412.8 306.9 412.8 0.00 56 75 18175 -58.7 -86.7 2 28.0 -59.2 232 17 449.8 449.8 310.8 449.9 0.00 57 70 18610 -57.1 -86.1 1 29.0 -57.7 205 13 462.2 462.2 312.0 462.2 0.00 58 70 18610 -56.9 -85.9 1 29.0 -57.5 205 13 462.7 462.7 312.0 462.7 0.00 59 62 19374 -58.5 -87.5 1 29.0 -59.0 313 4 475.5 475.5 313.1 475.5 0.00 60 59 19688 -55.3 -86.3 1 31.0 -56.2 284 7 489.4 489.4 314.2 489.5 0.00 61 50 20740 -56.3 -86.3 1 30.0 -57.2 195 8 510.8 510.8 315.7 510.8 0.00 62 42 21853 -54.7 -85.7 1 31.0 -55.9 172 2 540.9 540.9 317.6 540.9 0.01 63 38 22493 -55.5 -86.5 1 31.0 -56.8 117 5 554.5 554.6 318.3 554.6 0.01 64 35 23020 -53.3 -85.3 1 32.0 -54.9 73 8 573.5 573.5 319.3 573.5 0.01 65 32 23595 -54.9 -85.9 1 31.0 -56.4 55 9 584.1 584.1 319.9 584.1 0.01 66 30 24010 -53.1 -86.1 1 33.0 -55.0 120 6 599.9 599.9 320.6 599.9 0.01 67 28 24454 -51.7 -84.7 1 33.0 -54.0 123 6 615.7 615.7 321.3 615.8 0.01 68 27 24688 -52.1 -85.1 1 33.0 -54.4 134 6 621.0 621.0 321.5 621.1 0.01 69 20 26650 -46.1 -83.1 1 37.0 -50.8 220 6 695.1 695.1 324.3 695.2 0.02 70 19 26992 -46.1 -83.1 1 37.0 -51.0 143 6 705.3 705.3 324.6 705.5 0.02 71 18 27351 -47.9 -82.9 1 35.0 -52.4 62 7 710.7 710.7 324.8 710.8 0.02 72 16 28132 -46.9 -82.9 1 36.0 -52.1 9 1 738.3 738.3 325.6 738.5 0.03 73 13 29524 -42.5 -81.5 1 39.0 -50.3 40 7 798.7 798.7 327.2 799.0 0.04 74 12 30065 -43.5 -82.5 1 39.0 -51.2 53 9 813.6 813.6 327.5 814.0 0.04 75 10 31300 -40.9 -81.9 0 41.0 -50.7 80 13 866.9 866.9 328.8 867.4 0.05 76 9.6 31579 -38.7 -80.7 0 42.0 -49.9 80 12 885.4 885.4 329.1 886.0 0.06 77 8.9 32097 -39.3 -81.3 0 42.0 -50.5 80 10 902.4 902.5 329.5 903.1 0.06 78 7.2 33555 -36.9 -78.9 0 42.0 -50.7 80 6 968.7 968.7 330.7 969.9 0.11 79 7.0 33750 -35.5 -78.5 0 43.0 -50.3 80 5 982.3 982.4 330.9 983.7 0.12 80 6.9 33850 -34.5 -77.5 0 43.0 -50.0 990.5 990.6 331.1 992.2 0.14 TRP 185 12539 -65.7 -71.7 43 6.0 -65.7 295 21 336.1 336.1 293.4 336.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5691.00 m Freezing level: 646.38 mb = 3765.57 m = 12354.09 ft Wetbulb zero: 693.72 mb = 3192.26 m = 10473.18 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 39.10 % Est. max temperature: 27.99 C = 82.38 F Sfc-Lift cond lev (LCL): 720.83 mb = 2879.40 m = 9446.75 ft T: 5.64 C 700-500 lapse rate: 5.82 C/km ThetaE index: 6.10 C Layer 964.0- 850.0 mb Conv cond level (CCL): 653.47 mb = 3675.43 m = 12058.34 ft Mean mixing ratio: 6.18 g/kg Conv temperature: 33.09 C = 91.57 F Cap Strength: 4.03 C Lifted Index: 3.92 C Risk: None Lifted Index @300 mb: 3.58 C Lifted Index @700 mb: 2.81 C Showalter Index: 2.89 C Risk: Showers probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 17.10 C K Index: 27.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 93.20 Risk: None Energy Index: -0.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.32 J/kg Max Up Vert Vel: 1.63 m/s Conv Inhibition (B-): 58547.00 J/kg Cap Strength: 4.00 C Lift Cond Lev (LCL): 711.16 mb = 2989.97 m = 9809.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 9 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 ---------------------------------------------------------- 0 966 405 280 9 8.9 -1.6 | 358 5 0.1 -4.9 1 943 610 290 12 11.3 -4.1 | 341 8 2.6 -7.5 2 925 774 300 12 10.4 -6.0 | 350 10 1.7 -9.4 3 910 914 305 11 9.0 -6.3 | 358 10 0.3 -9.7 4 878 1219 300 9 7.8 -4.5 | 7 8 -0.9 -7.9 5 850 1503 300 6 5.2 -3.0 | 29 7 -3.5 -6.4 6 817 1829 270 4 4.0 -0.0 | 55 6 -4.7 -3.4 7 788 2134 205 7 3.0 6.3 | 117 6 -5.8 3.0 8 760 2438 190 11 1.9 10.8 | 138 10 -6.8 7.5 9 732 2743 190 13 2.3 12.8 | 146 11 -6.5 9.4 10 706 3048 185 19 1.7 18.9 | 156 17 -7.1 15.6 11 700 3119 185 19 1.7 18.9 | 156 17 -7.1 15.6 12 654 3658 220 11 7.1 8.4 | 162 5 -1.7 5.1 13 605 4267 190 15 2.6 14.8 | 152 13 -6.1 11.4 14 583 4572 210 15 7.5 13.0 | 173 10 -1.2 9.6 15 560 4877 205 17 7.2 15.4 | 173 12 -1.5 12.0 16 539 5182 205 15 6.3 13.6 | 167 11 -2.4 10.2 17 519 5486 230 14 10.7 9.0 | 200 6 2.0 5.6 18 500 5780 240 14 12.1 7.0 | 223 5 3.4 3.6 19 499 5791 240 14 12.1 7.0 | 223 5 3.4 3.6 20 479 6096 230 14 10.7 9.0 | 200 6 2.0 5.6 21 424 7010 220 12 7.7 9.2 | 170 6 -1.0 5.8 22 400 7440 275 9 9.0 -0.8 | 357 4 0.2 -4.2 23 390 7620 275 10 10.0 -0.9 | 344 4 1.2 -4.2 24 342 8534 250 13 12.2 4.4 | 253 4 3.5 1.1 25 314 9144 260 12 11.8 2.1 | 293 3 3.1 -1.3 26 300 9460 255 10 9.7 2.6 | 310 1 0.9 -0.8 27 262 10363 260 13 12.8 2.3 | 285 4 4.1 -1.1 28 250 10660 220 9 5.8 6.9 | 140 5 -2.9 3.5 29 250 10668 240 8 6.9 4.0 | 109 2 -1.8 0.6 30 238 10973 230 10 7.7 6.4 | 161 3 -1.1 3.1 31 200 12060 285 14 13.5 -3.6 | 326 8 4.8 -7.0 32 196 12192 285 15 14.5 -3.9 | 322 9 5.8 -7.2 33 186 12497 285 23 22.2 -6.0 | 305 16 13.5 -9.3 34 185 12539 295 21 19.0 -8.9 | 320 16 10.3 -12.2 35 177 12802 305 18 14.7 -10.3 | 336 15 6.0 -13.7 36 169 13106 295 28 25.4 -11.8 | 312 23 16.7 -15.2 37 150 13840 280 17 16.7 -3.0 | 308 10 8.0 -6.3 38 146 14021 280 16 15.8 -2.8 | 311 9 7.0 -6.1 39 139 14326 245 10 9.1 4.2 | 201 1 0.3 0.9 40 132 14630 260 18 17.7 3.1 | 272 9 9.0 -0.2 41 120 15240 245 19 17.2 8.0 | 241 10 8.5 4.7 42 114 15545 280 14 13.8 -2.4 | 319 8 5.1 -5.8 43 109 15850 235 12 9.8 6.9 | 197 4 1.1 3.5 44 104 16154 260 16 15.8 2.8 | 275 7 7.0 -0.6 45 100 16370 250 15 14.1 5.1 | 252 6 5.4 1.8 46 94 16764 225 11 7.8 7.8 | 168 5 -0.9 4.4 47 89 17069 240 19 16.5 9.5 | 232 10 7.7 6.1 48 85 17374 240 20 17.3 10.0 | 232 11 8.6 6.6 49 81 17678 250 19 17.9 6.5 | 251 10 9.1 3.1 50 77 17983 235 18 14.7 10.3 | 221 9 6.0 7.0 51 74 18288 230 16 12.3 10.3 | 207 8 3.5 6.9 52 70 18593 245 14 12.7 5.9 | 237 5 4.0 2.6 53 70 18610 205 13 5.5 11.8 | 159 9 -3.2 8.4 54 67 18898 205 13 5.5 11.8 | 159 9 -3.2 8.4 55 64 19202 250 10 9.4 3.4 | 265 1 0.7 0.1 56 61 19507 0 0 -0.0 -0.0 | 69 9 -8.7 -3.4 57 58 19812 235 12 9.8 6.9 | 197 4 1.1 3.5 58 55 20117 200 15 5.1 14.1 | 161 11 -3.6 10.7 59 53 20422 250 10 9.4 3.4 | 265 1 0.7 0.1 60 50 20740 195 8 2.1 7.7 | 123 8 -6.7 4.4 61 46 21336 240 2 1.7 1.0 | 71 7 -7.0 -2.4 62 43 21641 190 1 0.2 1.0 | 74 9 -8.6 -2.4 63 33 23470 35 10 -5.7 -8.2 | 51 19 -14.5 -11.6 64 30 24010 120 6 -5.2 3.0 | 88 14 -13.9 -0.4 65 28 24384 120 6 -5.2 3.0 | 88 14 -13.9 -0.4 66 20 26650 220 6 3.9 4.6 | 104 5 -4.9 1.2 67 18 27432 45 7 -4.9 -4.9 | 59 16 -13.7 -8.3 68 17 27737 0 0 -0.0 -0.0 | 69 9 -8.7 -3.4 69 10 31300 80 13 -12.8 -2.3 | 75 22 -21.5 -5.6 70 7 33750 80 5 -4.9 -0.9 | 73 14 -13.6 -4.2 Wind Parameters Mean winds (0-6000m): 218.9 at 12.5 knts Storm direction: 248.9 at 9.4 knts Shear (0-3000m) pos: 1.4 neg: 4.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 166.1 deg Storm rel helicity (0-3000m) pos: 52.8 neg: -2.9 tot: 49.9 m^2/s^2 ave: 16.6 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 27.41 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 ------------------------------------------------------------------------------- 500 293 11 348 8| 4.9 0.0 4.9| 6.3 -2.9 3.4 6.8 0.12| 7.0 0.8 1000 297 10 357 8| 2.4 2.1 4.5| 13.2 -2.9 10.3 10.3 0.37| 5.7 2.1 1500 295 9 8 7| 1.6 3.0 4.7| 20.8 -2.9 17.9 12.0 0.52| 5.7 3.0 2000 279 8 7 5| 1.2 4.6 5.9| 31.2 -2.9 28.3 14.2 0.60| 6.7 4.0 2500 253 9 356 1| 1.0 4.8 5.8| 40.9 -2.9 38.1 15.2 0.59| 6.6 3.9 3000 230 11 169 4| 1.4 4.0 5.4| 52.8 -2.9 49.9 16.6 0.52| 7.2 3.7 4000 218 11 163 6| 1.3 3.4 4.8| 58.0 -7.4 50.6 12.7 0.39| 7.1 2.8 5000 215 12 165 7| 1.7 2.7 4.4| 71.2 -10.1 61.2 12.2 0.39| 6.8 2.7 6000 219 12 172 6| 1.7 2.4 4.1| 76.4 -14.7 61.7 10.3 0.36| 6.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250525.00.gif