diff --git a/internal/validate/validate.go b/internal/validate/validate.go
index 0c13693..420ecdb 100644
--- a/internal/validate/validate.go
+++ b/internal/validate/validate.go
@@ -7,6 +7,7 @@ import (
 )
 
 type Config struct {
+	Now       bool
 	WakeTime  string
 	SleepTime string
 	FromTime  string
@@ -17,14 +18,14 @@ type Config struct {
 }
 
 func (c *Config) Validate() error {
-	if err := validateModes(c.WakeTime, c.SleepTime, c.FromTime, c.ToTime); err != nil {
+	if err := validateModes(c.Now, c.WakeTime, c.SleepTime, c.FromTime, c.ToTime); err != nil {
 		return err
 	}
 	if c.FromTime != "" || c.ToTime != "" {
 		if err := validateWindow(c.FromTime, c.ToTime); err != nil {
 			return err
 		}
-	} else {
+	} else if c.WakeTime != "" || c.SleepTime != "" {
 		if err := validateTimeFlags(c.WakeTime, c.SleepTime); err != nil {
 			return err
 		}
@@ -35,11 +36,22 @@ func (c *Config) Validate() error {
 	return validateCycles(c.MinCycles, c.MaxCycles)
 }
 
-func validateModes(wake, sleep, from, to string) error {
-	windowSet := from != "" || to != ""
-	wakeSleepSet := wake != "" || sleep != ""
-	if windowSet && wakeSleepSet {
-		return fmt.Errorf("cannot use --from/--to with --wake or --sleep")
+func validateModes(now bool, wake, sleep, from, to string) error {
+	modes := 0
+	if now {
+		modes++
+	}
+	if wake != "" || sleep != "" {
+		modes++
+	}
+	if from != "" || to != "" {
+		modes++
+	}
+	if modes > 1 {
+		return fmt.Errorf("cannot combine --now, --wake, --sleep, and --from/--to")
+	}
+	if modes == 0 {
+		return fmt.Errorf("must specify one of --now, --wake, --sleep, or --from/--to")
 	}
 	return nil
 }
diff --git a/internal/validate/validate_test.go b/internal/validate/validate_test.go
index 464832f..34912b0 100644
--- a/internal/validate/validate_test.go
+++ b/internal/validate/validate_test.go
@@ -2,6 +2,38 @@ package validate
 
 import "testing"
 
+func TestValidateModes(t *testing.T) {
+	tests := []struct {
+		name    string
+		now     bool
+		wake    string
+		sleep   string
+		from    string
+		to      string
+		wantErr bool
+	}{
+		{"now only", true, "", "", "", "", false},
+		{"wake only", false, "07:00", "", "", "", false},
+		{"sleep only", false, "", "22:00", "", "", false},
+		{"window only", false, "", "", "22:00", "07:00", false},
+		{"now with wake", true, "07:00", "", "", "", true},
+		{"now with sleep", true, "", "22:00", "", "", true},
+		{"now with window", true, "", "", "22:00", "07:00", true},
+		{"wake with window", false, "07:00", "", "22:00", "07:00", true},
+		{"sleep with window", false, "", "22:00", "22:00", "07:00", true},
+		{"no mode", false, "", "", "", "", true},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			err := validateModes(tt.now, tt.wake, tt.sleep, tt.from, tt.to)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("validateModes() error = %v, wantErr %v", err, tt.wantErr)
+			}
+		})
+	}
+}
+
 func TestValidateWakeTime(t *testing.T) {
 	tests := []struct {
 		name    string
@@ -162,6 +194,7 @@ func TestValidateWindow(t *testing.T) {
 		{"invalid --to format", Config{FromTime: "22:00", ToTime: "7am"}, true},
 		{"window mixed with --wake", Config{FromTime: "22:00", ToTime: "07:00", WakeTime: "07:00"}, true},
 		{"window mixed with --sleep", Config{FromTime: "22:00", ToTime: "07:00", SleepTime: "22:00"}, true},
+		{"window mixed with --now", Config{FromTime: "22:00", ToTime: "07:00", Now: true}, true},
 	}
 
 	for _, tt := range tests {
diff --git a/main.go b/main.go
index af3856f..ee4a5a2 100644
--- a/main.go
+++ b/main.go
@@ -12,6 +12,7 @@ const version = "0.1.0"
 
 func main() {
 	var (
+		nowFlag       bool
 		wakeFlag      string
 		sleepFlag     string
 		fromFlag      string
@@ -23,12 +24,13 @@ func main() {
 		versionFlag   bool
 	)
 
+	pflag.BoolVarP(&nowFlag, "now", "n", false, "Calculate wake times from current time")
 	pflag.StringVarP(&wakeFlag, "wake", "w", "", "Calculate bedtimes from wake time (HH:MM)")
 	pflag.StringVarP(&sleepFlag, "sleep", "s", "", "Calculate wake times from sleep time (HH:MM)")
 	pflag.StringVarP(&fromFlag, "from", "f", "", "Window sleep time (HH:MM), use with --to")
 	pflag.StringVarP(&toFlag, "to", "t", "", "Window wake time (HH:MM), use with --from")
 	pflag.IntVarP(&bufferFlag, "buffer", "b", 15, "Fall asleep buffer in minutes")
-	pflag.IntVarP(&cyclesMinFlag, "cycles-min", "n", 4, "Minimum cycles to show")
+	pflag.IntVarP(&cyclesMinFlag, "cycles-min", "m", 4, "Minimum cycles to show")
 	pflag.IntVarP(&cyclesMaxFlag, "cycles-max", "x", 6, "Maximum cycles to show")
 	pflag.BoolVarP(&goodNightFlag, "good-night", "", false, "Display a random good night art")
 	pflag.BoolVarP(&versionFlag, "version", "v", false, "Print version")
@@ -45,7 +47,7 @@ func main() {
 		os.Exit(0)
 	}
 
-	if err := validateAndSelectMode(wakeFlag, sleepFlag, fromFlag, toFlag, bufferFlag, cyclesMinFlag, cyclesMaxFlag); err != nil {
+	if err := validateAndSelectMode(nowFlag, wakeFlag, sleepFlag, fromFlag, toFlag, bufferFlag, cyclesMinFlag, cyclesMaxFlag); err != nil {
 		fmt.Fprintln(os.Stderr, "Error:", err)
 		os.Exit(1)
 	}
diff --git a/modes.go b/modes.go
index b62f8b2..3308701 100644
--- a/modes.go
+++ b/modes.go
@@ -9,10 +9,12 @@ import (
 )
 
 func validateAndSelectMode(
+	nowFlag bool,
 	wakeFlag, sleepFlag, fromFlag, toFlag string,
 	bufferFlag, cyclesMinFlag, cyclesMaxFlag int,
 ) error {
 	cfg := validate.Config{
+		Now:       nowFlag,
 		WakeTime:  wakeFlag,
 		SleepTime: sleepFlag,
 		FromTime:  fromFlag,
@@ -27,6 +29,9 @@ func validateAndSelectMode(
 
 	buffer := time.Duration(bufferFlag) * time.Minute
 
+	if nowFlag {
+		return runNowMode(buffer, cyclesMinFlag, cyclesMaxFlag)
+	}
 	if fromFlag != "" && toFlag != "" {
 		return runWindowMode(fromFlag, toFlag, buffer)
 	}
@@ -39,6 +44,18 @@ func validateAndSelectMode(
 	return fmt.Errorf("no valid mode selected")
 }
 
+func runNowMode(buffer time.Duration, minCycles, maxCycles int) error {
+	now := time.Now()
+	wakeTimes := cycle.CalculateWakeTimes(now, buffer, minCycles, maxCycles)
+
+	fmt.Printf("If you go to sleep now at %s:\n", now.Format("15:04"))
+	for i, wakeTime := range wakeTimes {
+		cycleCount := minCycles + i
+		fmt.Printf("  - For %d cycles, wake up at %s\n", cycleCount, wakeTime.Format("15:04"))
+	}
+	return nil
+}
+
 func runWindowMode(from, to string, buffer time.Duration) error {
 	fromTime, err := time.Parse("15:04", validate.NormalizeHour(from))
 	if err != nil {