7 (月)	03:24	07:23	12:57	20:39
	118cm	95cm	141cm	9cm
大潮 出 06:49 入 16:02 出 05:09 入 14:19

苫小牧（北海道）2026年12月7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
12/7 00:00	78.1	↑3.7
12/7 00:10	81.7	↑3.6
12/7 00:20	85.3	↑3.6
12/7 00:30	88.6	↑3.3
12/7 00:40	91.8	↑3.2
12/7 00:50	94.9	↑3.1
12/7 01:00	97.7	↑2.8
12/7 01:10	100.4	↑2.7
12/7 01:20	102.9	↑2.5
12/7 01:30	105.1	↑2.2
12/7 01:40	107.2	↑2.1
12/7 01:50	109.1	↑1.9
12/7 02:00	110.8	↑1.7
12/7 02:10	112.4	↑1.6
12/7 02:20	113.7	↑1.3
12/7 02:30	114.8	↑1.1
12/7 02:40	115.8	↑1.0
12/7 02:50	116.5	↑0.7
12/7 03:00	117.1	↑0.6
12/7 03:10	117.4	↑0.3
12/7 03:20	117.6	↑0.2	満潮
12/7 03:30	117.6	0
12/7 03:40	117.3	↓-0.3
12/7 03:50	116.9	↓-0.4
12/7 04:00	116.3	↓-0.6
12/7 04:10	115.5	↓-0.8
12/7 04:20	114.5	↓-1.0
12/7 04:30	113.4	↓-1.1
12/7 04:40	112.1	↓-1.3
12/7 04:50	110.7	↓-1.4
12/7 05:00	109.3	↓-1.4
12/7 05:10	107.7	↓-1.6
12/7 05:20	106.2	↓-1.5
12/7 05:30	104.6	↓-1.6
12/7 05:40	103.1	↓-1.5
12/7 05:50	101.6	↓-1.5
12/7 06:00	100.2	↓-1.4
12/7 06:10	98.9	↓-1.3
12/7 06:20	97.8	↓-1.1
12/7 06:30	96.7	↓-1.1
12/7 06:40	95.9	↓-0.8
12/7 06:50	95.2	↓-0.7
12/7 07:00	94.7	↓-0.5
12/7 07:10	94.4	↓-0.3
12/7 07:20	94.3	↓-0.1	干潮
12/7 07:30	94.3	0
12/7 07:40	94.5	↑0.2
12/7 07:50	94.9	↑0.4
12/7 08:00	95.5	↑0.6
12/7 08:10	96.2	↑0.7
12/7 08:20	97.0	↑0.8
12/7 08:30	98.0	↑1.0
12/7 08:40	99.1	↑1.1
12/7 08:50	100.3	↑1.2
12/7 09:00	101.6	↑1.3
12/7 09:10	103.1	↑1.5
12/7 09:20	104.6	↑1.5
12/7 09:30	106.3	↑1.7
12/7 09:40	108.1	↑1.8
12/7 09:50	109.9	↑1.8
12/7 10:00	111.9	↑2.0
12/7 10:10	113.9	↑2.0
12/7 10:20	116.0	↑2.1
12/7 10:30	118.1	↑2.1
12/7 10:40	120.3	↑2.2
12/7 10:50	122.5	↑2.2
12/7 11:00	124.7	↑2.2
12/7 11:10	126.8	↑2.1
12/7 11:20	128.9	↑2.1
12/7 11:30	130.9	↑2.0
12/7 11:40	132.7	↑1.8
12/7 11:50	134.4	↑1.7
12/7 12:00	135.9	↑1.5
12/7 12:10	137.2	↑1.3
12/7 12:20	138.3	↑1.1
12/7 12:30	139.2	↑0.9
12/7 12:40	139.7	↑0.5
12/7 12:50	140.0	↑0.3	満潮
12/7 13:00	140.1	↑0.1
12/7 13:10	139.8	↓-0.3
12/7 13:20	139.2	↓-0.6
12/7 13:30	138.4	↓-0.8
12/7 13:40	137.3	↓-1.1
12/7 13:50	136.0	↓-1.3
12/7 14:00	134.4	↓-1.6
12/7 14:10	132.5	↓-1.9
12/7 14:20	130.5	↓-2.0
12/7 14:30	128.2	↓-2.3
12/7 14:40	125.7	↓-2.5
12/7 14:50	123.0	↓-2.7
12/7 15:00	120.1	↓-2.9
12/7 15:10	117.1	↓-3.0
12/7 15:20	113.8	↓-3.3
12/7 15:30	110.4	↓-3.4
12/7 15:40	106.8	↓-3.6
12/7 15:50	103.0	↓-3.8
12/7 16:00	99.1	↓-3.9
12/7 16:10	95.0	↓-4.1
12/7 16:20	90.8	↓-4.2
12/7 16:30	86.5	↓-4.3
12/7 16:40	82.0	↓-4.5
12/7 16:50	77.4	↓-4.6
12/7 17:00	72.7	↓-4.7
12/7 17:10	68.1	↓-4.6
12/7 17:20	63.3	↓-4.8	最大潮位差
12/7 17:30	58.6	↓-4.7
12/7 17:40	54.0	↓-4.6
12/7 17:50	49.4	↓-4.6
12/7 18:00	44.9	↓-4.5
12/7 18:10	40.6	↓-4.3
12/7 18:20	36.5	↓-4.1
12/7 18:30	32.6	↓-3.9
12/7 18:40	28.9	↓-3.7
12/7 18:50	25.5	↓-3.4
12/7 19:00	22.4	↓-3.1
12/7 19:10	19.6	↓-2.8
12/7 19:20	17.1	↓-2.5
12/7 19:30	14.8	↓-2.3
12/7 19:40	12.9	↓-1.9
12/7 19:50	11.4	↓-1.5
12/7 20:00	10.1	↓-1.3
12/7 20:10	9.1	↓-1.0
12/7 20:20	8.5	↓-0.6
12/7 20:30	8.1	↓-0.4	干潮
12/7 20:40	8.0	↓-0.1
12/7 20:50	8.2	↑0.2
12/7 21:00	8.7	↑0.5
12/7 21:10	9.5	↑0.8
12/7 21:20	10.5	↑1.0
12/7 21:30	11.9	↑1.4
12/7 21:40	13.5	↑1.6
12/7 21:50	15.4	↑1.9
12/7 22:00	17.6	↑2.2
12/7 22:10	20.0	↑2.4
12/7 22:20	22.8	↑2.8
12/7 22:30	25.8	↑3.0
12/7 22:40	29.0	↑3.2
12/7 22:50	32.5	↑3.5
12/7 23:00	36.2	↑3.7
12/7 23:10	40.1	↑3.9
12/7 23:20	44.2	↑4.1
12/7 23:30	48.5	↑4.3
12/7 23:40	52.8	↑4.3
12/7 23:50	57.2	↑4.4