diff --git a/script.js b/script.js
index 45b8420..64a8418 100644
--- a/script.js
+++ b/script.js
@@ -701,6 +701,16 @@ function showEonstripDetail(index, startCob) {
         timeline.appendChild(block);
     }
 
+    let markerCob = manualMode ? manualCobiets : toCobiets(new Date());
+    const rel = (markerCob - startCob) / COBIE_UNITS.eonstrip;
+    if (rel >= 0 && rel <= 1) {
+        const line = document.createElement('div');
+        line.className = 'current-time-line';
+        line.style.top = (rel * 100) + '%';
+        line.textContent = formatCobieTimestamp(markerCob);
+        timeline.appendChild(line);
+    }
+
     if (Array.isArray(window.SPECIAL_EVENTS)) {
         const events = [];
         const start = startCob;
diff --git a/style.css b/style.css
index e36fd9b..91cacd3 100644
--- a/style.css
+++ b/style.css
@@ -415,6 +415,20 @@
   color: #aaa;
   font-size: 0.8em;
   padding-top: 2px;
+  pointer-events: none;
+  z-index: 1;
+}
+
+.current-time-line {
+  position: absolute;
+  left: -40px;
+  width: calc(100% + 40px);
+  border-top: 2px solid #ff00ff;
+  color: #ff00ff;
+  font-size: 0.8em;
+  padding-top: 2px;
+  pointer-events: none;
+  z-index: 2;
 }
 
 .event-box, .event-line {