11 (日)	03:38	09:12	14:58	21:44
	135cm	60cm	143cm	18cm
大潮 出 05:42 入 17:00 出 06:10 入 16:50

苫小牧（北海道）2026年10月11日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
10/11 00:00	69.5	↑4.5
10/11 00:10	74.1	↑4.6
10/11 00:20	78.8	↑4.7
10/11 00:30	83.5	↑4.7
10/11 00:40	88.2	↑4.7
10/11 00:50	92.9	↑4.7
10/11 01:00	97.4	↑4.5
10/11 01:10	101.9	↑4.5
10/11 01:20	106.1	↑4.2
10/11 01:30	110.1	↑4.0
10/11 01:40	113.9	↑3.8
10/11 01:50	117.4	↑3.5
10/11 02:00	120.6	↑3.2
10/11 02:10	123.5	↑2.9
10/11 02:20	126.0	↑2.5
10/11 02:30	128.2	↑2.2
10/11 02:40	130.1	↑1.9
10/11 02:50	131.7	↑1.6
10/11 03:00	132.9	↑1.2
10/11 03:10	133.8	↑0.9
10/11 03:20	134.5	↑0.7
10/11 03:30	134.8	↑0.3	満潮
10/11 03:40	134.9	↑0.1
10/11 03:50	134.7	↓-0.2
10/11 04:00	134.2	↓-0.5
10/11 04:10	133.4	↓-0.8
10/11 04:20	132.4	↓-1.0
10/11 04:30	131.1	↓-1.3
10/11 04:40	129.6	↓-1.5
10/11 04:50	127.7	↓-1.9
10/11 05:00	125.7	↓-2.0
10/11 05:10	123.3	↓-2.4
10/11 05:20	120.7	↓-2.6
10/11 05:30	117.9	↓-2.8
10/11 05:40	114.9	↓-3.0
10/11 05:50	111.6	↓-3.3
10/11 06:00	108.2	↓-3.4
10/11 06:10	104.6	↓-3.6
10/11 06:20	100.9	↓-3.7
10/11 06:30	97.2	↓-3.7
10/11 06:40	93.4	↓-3.8
10/11 06:50	89.7	↓-3.7
10/11 07:00	86.0	↓-3.7
10/11 07:10	82.4	↓-3.6
10/11 07:20	79.0	↓-3.4
10/11 07:30	75.8	↓-3.2
10/11 07:40	72.9	↓-2.9
10/11 07:50	70.1	↓-2.8
10/11 08:00	67.7	↓-2.4
10/11 08:10	65.6	↓-2.1
10/11 08:20	63.8	↓-1.8
10/11 08:30	62.3	↓-1.5
10/11 08:40	61.2	↓-1.1
10/11 08:50	60.4	↓-0.8
10/11 09:00	59.9	↓-0.5
10/11 09:10	59.7	↓-0.2	干潮
10/11 09:20	59.8	↑0.1
10/11 09:30	60.2	↑0.4
10/11 09:40	60.9	↑0.7
10/11 09:50	61.9	↑1.0
10/11 10:00	63.1	↑1.2
10/11 10:10	64.5	↑1.4
10/11 10:20	66.2	↑1.7
10/11 10:30	68.1	↑1.9
10/11 10:40	70.2	↑2.1
10/11 10:50	72.6	↑2.4
10/11 11:00	75.2	↑2.6
10/11 11:10	78.0	↑2.8
10/11 11:20	81.0	↑3.0
10/11 11:30	84.2	↑3.2
10/11 11:40	87.6	↑3.4
10/11 11:50	91.2	↑3.6
10/11 12:00	94.9	↑3.7
10/11 12:10	98.8	↑3.9
10/11 12:20	102.7	↑3.9
10/11 12:30	106.6	↑3.9
10/11 12:40	110.5	↑3.9
10/11 12:50	114.4	↑3.9
10/11 13:00	118.2	↑3.8
10/11 13:10	121.9	↑3.7
10/11 13:20	125.4	↑3.5
10/11 13:30	128.6	↑3.2
10/11 13:40	131.6	↑3.0
10/11 13:50	134.3	↑2.7
10/11 14:00	136.6	↑2.3
10/11 14:10	138.6	↑2.0
10/11 14:20	140.2	↑1.6
10/11 14:30	141.4	↑1.2
10/11 14:40	142.2	↑0.8
10/11 14:50	142.7	↑0.5	満潮
10/11 15:00	142.8	↑0.1
10/11 15:10	142.5	↓-0.3
10/11 15:20	141.8	↓-0.7
10/11 15:30	140.9	↓-0.9
10/11 15:40	139.6	↓-1.3
10/11 15:50	138.0	↓-1.6
10/11 16:00	136.1	↓-1.9
10/11 16:10	134.0	↓-2.1
10/11 16:20	131.6	↓-2.4
10/11 16:30	129.0	↓-2.6
10/11 16:40	126.1	↓-2.9
10/11 16:50	122.9	↓-3.2
10/11 17:00	119.6	↓-3.3
10/11 17:10	116.0	↓-3.6
10/11 17:20	112.1	↓-3.9
10/11 17:30	108.1	↓-4.0
10/11 17:40	103.8	↓-4.3
10/11 17:50	99.4	↓-4.4
10/11 18:00	94.8	↓-4.6
10/11 18:10	90.0	↓-4.8
10/11 18:20	85.0	↓-5.0
10/11 18:30	80.0	↓-5.0
10/11 18:40	74.9	↓-5.1	最大潮位差
10/11 18:50	69.9	↓-5.0
10/11 19:00	64.8	↓-5.1	最大潮位差
10/11 19:10	59.8	↓-5.0
10/11 19:20	54.9	↓-4.9
10/11 19:30	50.2	↓-4.7
10/11 19:40	45.7	↓-4.5
10/11 19:50	41.5	↓-4.2
10/11 20:00	37.5	↓-4.0
10/11 20:10	33.9	↓-3.6
10/11 20:20	30.6	↓-3.3
10/11 20:30	27.7	↓-2.9
10/11 20:40	25.1	↓-2.6
10/11 20:50	23.0	↓-2.1
10/11 21:00	21.2	↓-1.8
10/11 21:10	19.8	↓-1.4
10/11 21:20	18.8	↓-1.0
10/11 21:30	18.2	↓-0.6
10/11 21:40	17.9	↓-0.3	干潮
10/11 21:50	18.0	↑0.1
10/11 22:00	18.4	↑0.4
10/11 22:10	19.1	↑0.7
10/11 22:20	20.1	↑1.0
10/11 22:30	21.5	↑1.4
10/11 22:40	23.1	↑1.6
10/11 22:50	25.1	↑2.0
10/11 23:00	27.3	↑2.2
10/11 23:10	29.9	↑2.6
10/11 23:20	32.7	↑2.8
10/11 23:30	35.9	↑3.2
10/11 23:40	39.3	↑3.4
10/11 23:50	43.0	↑3.7