29 (月)	03:43	09:43	15:50	22:05
	127cm	38cm	138cm	31cm
大潮 出 05:22 入 17:57 出 18:30 入 05:50

苫小牧（北海道）2021年03月29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
3/29 00:00	54.5	↑4.0
3/29 00:10	58.7	↑4.2
3/29 00:20	63.1	↑4.4
3/29 00:30	67.6	↑4.5
3/29 00:40	72.3	↑4.7
3/29 00:50	77.0	↑4.7
3/29 01:00	81.7	↑4.7
3/29 01:10	86.4	↑4.7
3/29 01:20	91.1	↑4.7
3/29 01:30	95.6	↑4.5
3/29 01:40	99.9	↑4.3
3/29 01:50	104.0	↑4.1
3/29 02:00	107.8	↑3.8
3/29 02:10	111.4	↑3.6
3/29 02:20	114.6	↑3.2
3/29 02:30	117.4	↑2.8
3/29 02:40	119.9	↑2.5
3/29 02:50	122.0	↑2.1
3/29 03:00	123.7	↑1.7
3/29 03:10	125.0	↑1.3
3/29 03:20	126.0	↑1.0
3/29 03:30	126.5	↑0.5
3/29 03:40	126.8	↑0.3	満潮
3/29 03:50	126.7	↓-0.1
3/29 04:00	126.3	↓-0.4
3/29 04:10	125.6	↓-0.7
3/29 04:20	124.7	↓-0.9
3/29 04:30	123.5	↓-1.2
3/29 04:40	122.0	↓-1.5
3/29 04:50	120.4	↓-1.6
3/29 05:00	118.4	↓-2.0
3/29 05:10	116.3	↓-2.1
3/29 05:20	113.9	↓-2.4
3/29 05:30	111.3	↓-2.6
3/29 05:40	108.4	↓-2.9
3/29 05:50	105.4	↓-3.0
3/29 06:00	102.1	↓-3.3
3/29 06:10	98.7	↓-3.4
3/29 06:20	95.0	↓-3.7
3/29 06:30	91.2	↓-3.8
3/29 06:40	87.3	↓-3.9
3/29 06:50	83.2	↓-4.1
3/29 07:00	79.1	↓-4.1
3/29 07:10	74.9	↓-4.2
3/29 07:20	70.8	↓-4.1
3/29 07:30	66.8	↓-4.0
3/29 07:40	62.8	↓-4.0
3/29 07:50	59.0	↓-3.8
3/29 08:00	55.4	↓-3.6
3/29 08:10	52.1	↓-3.3
3/29 08:20	49.0	↓-3.1
3/29 08:30	46.3	↓-2.7
3/29 08:40	43.9	↓-2.4
3/29 08:50	41.9	↓-2.0
3/29 09:00	40.2	↓-1.7
3/29 09:10	38.8	↓-1.4
3/29 09:20	37.9	↓-0.9
3/29 09:30	37.3	↓-0.6
3/29 09:40	37.1	↓-0.2	干潮
3/29 09:50	37.1	0
3/29 10:00	37.6	↑0.5
3/29 10:10	38.3	↑0.7
3/29 10:20	39.3	↑1.0
3/29 10:30	40.5	↑1.2
3/29 10:40	42.1	↑1.6
3/29 10:50	43.8	↑1.7
3/29 11:00	45.9	↑2.1
3/29 11:10	48.1	↑2.2
3/29 11:20	50.7	↑2.6
3/29 11:30	53.4	↑2.7
3/29 11:40	56.4	↑3.0
3/29 11:50	59.6	↑3.2
3/29 12:00	63.1	↑3.5
3/29 12:10	66.8	↑3.7
3/29 12:20	70.7	↑3.9
3/29 12:30	74.8	↑4.1
3/29 12:40	79.0	↑4.2
3/29 12:50	83.4	↑4.4
3/29 13:00	87.9	↑4.5
3/29 13:10	92.4	↑4.5
3/29 13:20	97.0	↑4.6
3/29 13:30	101.5	↑4.5
3/29 13:40	105.9	↑4.4
3/29 13:50	110.2	↑4.3
3/29 14:00	114.3	↑4.1
3/29 14:10	118.2	↑3.9
3/29 14:20	121.8	↑3.6
3/29 14:30	125.0	↑3.2
3/29 14:40	128.0	↑3.0
3/29 14:50	130.5	↑2.5
3/29 15:00	132.6	↑2.1
3/29 15:10	134.4	↑1.8
3/29 15:20	135.7	↑1.3
3/29 15:30	136.6	↑0.9
3/29 15:40	137.2	↑0.6	満潮
3/29 15:50	137.3	↑0.1	満潮
3/29 16:00	137.1	↓-0.2
3/29 16:10	136.5	↓-0.6
3/29 16:20	135.7	↓-0.8
3/29 16:30	134.5	↓-1.2
3/29 16:40	133.0	↓-1.5
3/29 16:50	131.3	↓-1.7
3/29 17:00	129.3	↓-2.0
3/29 17:10	127.0	↓-2.3
3/29 17:20	124.5	↓-2.5
3/29 17:30	121.8	↓-2.7
3/29 17:40	118.8	↓-3.0
3/29 17:50	115.6	↓-3.2
3/29 18:00	112.1	↓-3.5
3/29 18:10	108.5	↓-3.6
3/29 18:20	104.6	↓-3.9
3/29 18:30	100.5	↓-4.1
3/29 18:40	96.3	↓-4.2
3/29 18:50	91.9	↓-4.4
3/29 19:00	87.3	↓-4.6
3/29 19:10	82.7	↓-4.6
3/29 19:20	78.0	↓-4.7
3/29 19:30	73.2	↓-4.8	最大潮位差
3/29 19:40	68.6	↓-4.6
3/29 19:50	64.0	↓-4.6
3/29 20:00	59.5	↓-4.5
3/29 20:10	55.2	↓-4.3
3/29 20:20	51.2	↓-4.0
3/29 20:30	47.4	↓-3.8
3/29 20:40	44.0	↓-3.4
3/29 20:50	40.9	↓-3.1
3/29 21:00	38.2	↓-2.7
3/29 21:10	35.8	↓-2.4
3/29 21:20	33.9	↓-1.9
3/29 21:30	32.4	↓-1.5
3/29 21:40	31.3	↓-1.1
3/29 21:50	30.6	↓-0.7
3/29 22:00	30.3	↓-0.3	干潮
3/29 22:10	30.3	0
3/29 22:20	30.7	↑0.4
3/29 22:30	31.4	↑0.7
3/29 22:40	32.5	↑1.1
3/29 22:50	33.8	↑1.3
3/29 23:00	35.4	↑1.6
3/29 23:10	37.3	↑1.9
3/29 23:20	39.5	↑2.2
3/29 23:30	41.9	↑2.4
3/29 23:40	44.6	↑2.7
3/29 23:50	47.5	↑2.9