04 (日)	04:48	10:42	16:40	23:03
	132cm	46cm	140cm	30cm
大潮 出 06:06 入 17:28 出 19:58 入 07:25

苫小牧（北海道）2018年03月04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
3/4 00:00	32.6	↑2.6
3/4 00:10	35.5	↑2.9
3/4 00:20	38.6	↑3.1
3/4 00:30	42.1	↑3.5
3/4 00:40	45.9	↑3.8
3/4 00:50	50.0	↑4.1
3/4 01:00	54.4	↑4.4
3/4 01:10	58.9	↑4.5
3/4 01:20	63.7	↑4.8
3/4 01:30	68.6	↑4.9
3/4 01:40	73.7	↑5.1	最大潮位差
3/4 01:50	78.8	↑5.1	最大潮位差
3/4 02:00	83.9	↑5.1	最大潮位差
3/4 02:10	89.0	↑5.1	最大潮位差
3/4 02:20	93.9	↑4.9
3/4 02:30	98.7	↑4.8
3/4 02:40	103.3	↑4.6
3/4 02:50	107.6	↑4.3
3/4 03:00	111.7	↑4.1
3/4 03:10	115.3	↑3.6
3/4 03:20	118.7	↑3.4
3/4 03:30	121.6	↑2.9
3/4 03:40	124.1	↑2.5
3/4 03:50	126.3	↑2.2
3/4 04:00	128.1	↑1.8
3/4 04:10	129.5	↑1.4
3/4 04:20	130.5	↑1.0
3/4 04:30	131.2	↑0.7
3/4 04:40	131.6	↑0.4	満潮
3/4 04:50	131.6	0
3/4 05:00	131.4	↓-0.2
3/4 05:10	130.9	↓-0.5
3/4 05:20	130.2	↓-0.7
3/4 05:30	129.2	↓-1.0
3/4 05:40	127.9	↓-1.3
3/4 05:50	126.4	↓-1.5
3/4 06:00	124.7	↓-1.7
3/4 06:10	122.7	↓-2.0
3/4 06:20	120.4	↓-2.3
3/4 06:30	117.9	↓-2.5
3/4 06:40	115.2	↓-2.7
3/4 06:50	112.2	↓-3.0
3/4 07:00	109.0	↓-3.2
3/4 07:10	105.5	↓-3.5
3/4 07:20	101.8	↓-3.7
3/4 07:30	98.0	↓-3.8
3/4 07:40	94.0	↓-4.0
3/4 07:50	89.9	↓-4.1
3/4 08:00	85.7	↓-4.2
3/4 08:10	81.5	↓-4.2
3/4 08:20	77.4	↓-4.1
3/4 08:30	73.4	↓-4.0
3/4 08:40	69.5	↓-3.9
3/4 08:50	65.8	↓-3.7
3/4 09:00	62.3	↓-3.5
3/4 09:10	59.1	↓-3.2
3/4 09:20	56.2	↓-2.9
3/4 09:30	53.6	↓-2.6
3/4 09:40	51.4	↓-2.2
3/4 09:50	49.6	↓-1.8
3/4 10:00	48.0	↓-1.6
3/4 10:10	46.9	↓-1.1
3/4 10:20	46.1	↓-0.8
3/4 10:30	45.6	↓-0.5
3/4 10:40	45.4	↓-0.2	干潮
3/4 10:50	45.5	↑0.1
3/4 11:00	46.0	↑0.5
3/4 11:10	46.6	↑0.6
3/4 11:20	47.6	↑1.0
3/4 11:30	48.8	↑1.2
3/4 11:40	50.2	↑1.4
3/4 11:50	51.9	↑1.7
3/4 12:00	53.8	↑1.9
3/4 12:10	56.0	↑2.2
3/4 12:20	58.4	↑2.4
3/4 12:30	61.0	↑2.6
3/4 12:40	63.9	↑2.9
3/4 12:50	67.1	↑3.2
3/4 13:00	70.5	↑3.4
3/4 13:10	74.2	↑3.7
3/4 13:20	78.0	↑3.8
3/4 13:30	82.1	↑4.1
3/4 13:40	86.3	↑4.2
3/4 13:50	90.7	↑4.4
3/4 14:00	95.1	↑4.4
3/4 14:10	99.5	↑4.4
3/4 14:20	104.0	↑4.5
3/4 14:30	108.4	↑4.4
3/4 14:40	112.6	↑4.2
3/4 14:50	116.6	↑4.0
3/4 15:00	120.5	↑3.9
3/4 15:10	124.0	↑3.5
3/4 15:20	127.2	↑3.2
3/4 15:30	130.1	↑2.9
3/4 15:40	132.6	↑2.5
3/4 15:50	134.7	↑2.1
3/4 16:00	136.4	↑1.7
3/4 16:10	137.6	↑1.2
3/4 16:20	138.5	↑0.9
3/4 16:30	139.0	↑0.5	満潮
3/4 16:40	139.2	↑0.2	満潮
3/4 16:50	139.0	↓-0.2
3/4 17:00	138.4	↓-0.6
3/4 17:10	137.6	↓-0.8
3/4 17:20	136.5	↓-1.1
3/4 17:30	135.1	↓-1.4
3/4 17:40	133.4	↓-1.7
3/4 17:50	131.5	↓-1.9
3/4 18:00	129.4	↓-2.1
3/4 18:10	127.0	↓-2.4
3/4 18:20	124.4	↓-2.6
3/4 18:30	121.5	↓-2.9
3/4 18:40	118.4	↓-3.1
3/4 18:50	115.1	↓-3.3
3/4 19:00	111.5	↓-3.6
3/4 19:10	107.7	↓-3.8
3/4 19:20	103.7	↓-4.0
3/4 19:30	99.5	↓-4.2
3/4 19:40	95.0	↓-4.5
3/4 19:50	90.4	↓-4.6
3/4 20:00	85.7	↓-4.7
3/4 20:10	80.9	↓-4.8
3/4 20:20	76.1	↓-4.8
3/4 20:30	71.3	↓-4.8
3/4 20:40	66.6	↓-4.7
3/4 20:50	61.9	↓-4.7
3/4 21:00	57.5	↓-4.4
3/4 21:10	53.2	↓-4.3
3/4 21:20	49.3	↓-3.9
3/4 21:30	45.6	↓-3.7
3/4 21:40	42.3	↓-3.3
3/4 21:50	39.3	↓-3.0
3/4 22:00	36.8	↓-2.5
3/4 22:10	34.6	↓-2.2
3/4 22:20	32.8	↓-1.8
3/4 22:30	31.4	↓-1.4
3/4 22:40	30.4	↓-1.0
3/4 22:50	29.8	↓-0.6
3/4 23:00	29.6	↓-0.2	干潮
3/4 23:10	29.7	↑0.1
3/4 23:20	30.1	↑0.4
3/4 23:30	30.8	↑0.7
3/4 23:40	31.8	↑1.0
3/4 23:50	33.1	↑1.3