12 (火)	03:37	09:27	15:29	21:51
	126cm	46cm	140cm	27cm
大潮 出 05:52 入 17:37 出 18:05 入 05:28

苫小牧（北海道）2047年03月12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
3/12 00:00	58.2	↑4.3
3/12 00:10	62.7	↑4.5
3/12 00:20	67.3	↑4.6
3/12 00:30	72.0	↑4.7
3/12 00:40	76.7	↑4.7
3/12 00:50	81.4	↑4.7
3/12 01:00	86.1	↑4.7
3/12 01:10	90.7	↑4.6
3/12 01:20	95.1	↑4.4
3/12 01:30	99.3	↑4.2
3/12 01:40	103.3	↑4.0
3/12 01:50	107.0	↑3.7
3/12 02:00	110.5	↑3.5
3/12 02:10	113.5	↑3.0
3/12 02:20	116.3	↑2.8
3/12 02:30	118.7	↑2.4
3/12 02:40	120.7	↑2.0
3/12 02:50	122.3	↑1.6
3/12 03:00	123.6	↑1.3
3/12 03:10	124.6	↑1.0
3/12 03:20	125.3	↑0.7
3/12 03:30	125.6	↑0.3	満潮
3/12 03:40	125.6	0
3/12 03:50	125.4	↓-0.2
3/12 04:00	124.9	↓-0.5
3/12 04:10	124.1	↓-0.8
3/12 04:20	123.1	↓-1.0
3/12 04:30	121.8	↓-1.3
3/12 04:40	120.3	↓-1.5
3/12 04:50	118.6	↓-1.7
3/12 05:00	116.6	↓-2.0
3/12 05:10	114.4	↓-2.2
3/12 05:20	112.0	↓-2.4
3/12 05:30	109.3	↓-2.7
3/12 05:40	106.5	↓-2.8
3/12 05:50	103.4	↓-3.1
3/12 06:00	100.1	↓-3.3
3/12 06:10	96.6	↓-3.5
3/12 06:20	93.0	↓-3.6
3/12 06:30	89.3	↓-3.7
3/12 06:40	85.5	↓-3.8
3/12 06:50	81.6	↓-3.9
3/12 07:00	77.8	↓-3.8
3/12 07:10	74.0	↓-3.8
3/12 07:20	70.2	↓-3.8
3/12 07:30	66.7	↓-3.5
3/12 07:40	63.3	↓-3.4
3/12 07:50	60.1	↓-3.2
3/12 08:00	57.1	↓-3.0
3/12 08:10	54.5	↓-2.6
3/12 08:20	52.1	↓-2.4
3/12 08:30	50.1	↓-2.0
3/12 08:40	48.4	↓-1.7
3/12 08:50	47.1	↓-1.3
3/12 09:00	46.1	↓-1.0
3/12 09:10	45.5	↓-0.6
3/12 09:20	45.1	↓-0.4	干潮
3/12 09:30	45.1	0
3/12 09:40	45.4	↑0.3
3/12 09:50	46.0	↑0.6
3/12 10:00	46.8	↑0.8
3/12 10:10	47.9	↑1.1
3/12 10:20	49.3	↑1.4
3/12 10:30	50.9	↑1.6
3/12 10:40	52.7	↑1.8
3/12 10:50	54.8	↑2.1
3/12 11:00	57.1	↑2.3
3/12 11:10	59.7	↑2.6
3/12 11:20	62.5	↑2.8
3/12 11:30	65.5	↑3.0
3/12 11:40	68.8	↑3.3
3/12 11:50	72.3	↑3.5
3/12 12:00	75.9	↑3.6
3/12 12:10	79.8	↑3.9
3/12 12:20	83.9	↑4.1
3/12 12:30	88.0	↑4.1
3/12 12:40	92.3	↑4.3
3/12 12:50	96.6	↑4.3
3/12 13:00	101.0	↑4.4
3/12 13:10	105.3	↑4.3
3/12 13:20	109.6	↑4.3
3/12 13:30	113.7	↑4.1
3/12 13:40	117.7	↑4.0
3/12 13:50	121.4	↑3.7
3/12 14:00	124.8	↑3.4
3/12 14:10	128.0	↑3.2
3/12 14:20	130.8	↑2.8
3/12 14:30	133.2	↑2.4
3/12 14:40	135.3	↑2.1
3/12 14:50	137.0	↑1.7
3/12 15:00	138.2	↑1.2
3/12 15:10	139.1	↑0.9
3/12 15:20	139.6	↑0.5	満潮
3/12 15:30	139.7	↑0.1
3/12 15:40	139.5	↓-0.2
3/12 15:50	138.9	↓-0.6
3/12 16:00	138.0	↓-0.9
3/12 16:10	136.7	↓-1.3
3/12 16:20	135.2	↓-1.5
3/12 16:30	133.4	↓-1.8
3/12 16:40	131.4	↓-2.0
3/12 16:50	129.1	↓-2.3
3/12 17:00	126.5	↓-2.6
3/12 17:10	123.7	↓-2.8
3/12 17:20	120.6	↓-3.1
3/12 17:30	117.3	↓-3.3
3/12 17:40	113.7	↓-3.6
3/12 17:50	109.9	↓-3.8
3/12 18:00	105.9	↓-4.0
3/12 18:10	101.7	↓-4.2
3/12 18:20	97.3	↓-4.4
3/12 18:30	92.7	↓-4.6
3/12 18:40	88.0	↓-4.7
3/12 18:50	83.2	↓-4.8
3/12 19:00	78.3	↓-4.9	最大潮位差
3/12 19:10	73.4	↓-4.9	最大潮位差
3/12 19:20	68.5	↓-4.9	最大潮位差
3/12 19:30	63.7	↓-4.8
3/12 19:40	59.1	↓-4.6
3/12 19:50	54.6	↓-4.5
3/12 20:00	50.3	↓-4.3
3/12 20:10	46.4	↓-3.9
3/12 20:20	42.7	↓-3.7
3/12 20:30	39.4	↓-3.3
3/12 20:40	36.4	↓-3.0
3/12 20:50	33.8	↓-2.6
3/12 21:00	31.7	↓-2.1
3/12 21:10	29.9	↓-1.8
3/12 21:20	28.6	↓-1.3
3/12 21:30	27.6	↓-1.0
3/12 21:40	27.0	↓-0.6
3/12 21:50	26.9	↓-0.1	干潮
3/12 22:00	27.0	↑0.1
3/12 22:10	27.6	↑0.6
3/12 22:20	28.4	↑0.8
3/12 22:30	29.6	↑1.2
3/12 22:40	31.0	↑1.4
3/12 22:50	32.8	↑1.8
3/12 23:00	34.8	↑2.0
3/12 23:10	37.2	↑2.4
3/12 23:20	39.7	↑2.5
3/12 23:30	42.6	↑2.9
3/12 23:40	45.7	↑3.1
3/12 23:50	49.1	↑3.4