05 (火)	04:56	09:42	15:07	22:14
	128cm	81cm	142cm	13cm
大潮 出 06:44 入 16:53 出 07:01 入 17:07

苫小牧（北海道）2019年02月05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
2/5 00:00	39.3	↑3.8
2/5 00:10	43.3	↑4.0
2/5 00:20	47.6	↑4.3
2/5 00:30	52.0	↑4.4
2/5 00:40	56.6	↑4.6
2/5 00:50	61.3	↑4.7
2/5 01:00	66.0	↑4.7
2/5 01:10	70.8	↑4.8
2/5 01:20	75.5	↑4.7
2/5 01:30	80.1	↑4.6
2/5 01:40	84.7	↑4.6
2/5 01:50	89.0	↑4.3
2/5 02:00	93.2	↑4.2
2/5 02:10	97.2	↑4.0
2/5 02:20	100.9	↑3.7
2/5 02:30	104.4	↑3.5
2/5 02:40	107.6	↑3.2
2/5 02:50	110.6	↑3.0
2/5 03:00	113.3	↑2.7
2/5 03:10	115.7	↑2.4
2/5 03:20	117.9	↑2.2
2/5 03:30	119.9	↑2.0
2/5 03:40	121.6	↑1.7
2/5 03:50	123.1	↑1.5
2/5 04:00	124.4	↑1.3
2/5 04:10	125.5	↑1.1
2/5 04:20	126.4	↑0.9
2/5 04:30	127.1	↑0.7
2/5 04:40	127.6	↑0.5
2/5 04:50	127.8	↑0.2	満潮
2/5 05:00	127.8	0
2/5 05:10	127.5	↓-0.3
2/5 05:20	127.0	↓-0.5
2/5 05:30	126.3	↓-0.7
2/5 05:40	125.2	↓-1.1
2/5 05:50	123.9	↓-1.3
2/5 06:00	122.4	↓-1.5
2/5 06:10	120.5	↓-1.9
2/5 06:20	118.5	↓-2.0
2/5 06:30	116.2	↓-2.3
2/5 06:40	113.8	↓-2.4
2/5 06:50	111.2	↓-2.6
2/5 07:00	108.5	↓-2.7
2/5 07:10	105.8	↓-2.7
2/5 07:20	103.0	↓-2.8
2/5 07:30	100.3	↓-2.7
2/5 07:40	97.6	↓-2.7
2/5 07:50	95.1	↓-2.5
2/5 08:00	92.7	↓-2.4
2/5 08:10	90.5	↓-2.2
2/5 08:20	88.5	↓-2.0
2/5 08:30	86.7	↓-1.8
2/5 08:40	85.1	↓-1.6
2/5 08:50	83.8	↓-1.3
2/5 09:00	82.8	↓-1.0
2/5 09:10	81.9	↓-0.9
2/5 09:20	81.4	↓-0.5
2/5 09:30	81.0	↓-0.4
2/5 09:40	80.9	↓-0.1	干潮
2/5 09:50	81.0	↑0.1
2/5 10:00	81.2	↑0.2
2/5 10:10	81.7	↑0.5
2/5 10:20	82.3	↑0.6
2/5 10:30	83.1	↑0.8
2/5 10:40	84.1	↑1.0
2/5 10:50	85.3	↑1.2
2/5 11:00	86.6	↑1.3
2/5 11:10	88.2	↑1.6
2/5 11:20	89.9	↑1.7
2/5 11:30	91.9	↑2.0
2/5 11:40	94.0	↑2.1
2/5 11:50	96.3	↑2.3
2/5 12:00	98.8	↑2.5
2/5 12:10	101.6	↑2.8
2/5 12:20	104.4	↑2.8
2/5 12:30	107.4	↑3.0
2/5 12:40	110.5	↑3.1
2/5 12:50	113.7	↑3.2
2/5 13:00	116.9	↑3.2
2/5 13:10	120.1	↑3.2
2/5 13:20	123.3	↑3.2
2/5 13:30	126.3	↑3.0
2/5 13:40	129.1	↑2.8
2/5 13:50	131.8	↑2.7
2/5 14:00	134.2	↑2.4
2/5 14:10	136.4	↑2.2
2/5 14:20	138.2	↑1.8
2/5 14:30	139.6	↑1.4
2/5 14:40	140.8	↑1.2
2/5 14:50	141.5	↑0.7
2/5 15:00	141.9	↑0.4	満潮
2/5 15:10	142.0	↑0.1
2/5 15:20	141.6	↓-0.4
2/5 15:30	141.0	↓-0.6
2/5 15:40	140.0	↓-1.0
2/5 15:50	138.7	↓-1.3
2/5 16:00	137.2	↓-1.5
2/5 16:10	135.4	↓-1.8
2/5 16:20	133.3	↓-2.1
2/5 16:30	131.0	↓-2.3
2/5 16:40	128.5	↓-2.5
2/5 16:50	125.7	↓-2.8
2/5 17:00	122.8	↓-2.9
2/5 17:10	119.7	↓-3.1
2/5 17:20	116.3	↓-3.4
2/5 17:30	112.7	↓-3.6
2/5 17:40	109.0	↓-3.7
2/5 17:50	105.0	↓-4.0
2/5 18:00	100.8	↓-4.2
2/5 18:10	96.4	↓-4.4
2/5 18:20	91.9	↓-4.5
2/5 18:30	87.1	↓-4.8
2/5 18:40	82.3	↓-4.8
2/5 18:50	77.3	↓-5.0
2/5 19:00	72.2	↓-5.1	最大潮位差
2/5 19:10	67.1	↓-5.1	最大潮位差
2/5 19:20	62.0	↓-5.1	最大潮位差
2/5 19:30	57.0	↓-5.0
2/5 19:40	52.1	↓-4.9
2/5 19:50	47.3	↓-4.8
2/5 20:00	42.7	↓-4.6
2/5 20:10	38.4	↓-4.3
2/5 20:20	34.3	↓-4.1
2/5 20:30	30.6	↓-3.7
2/5 20:40	27.2	↓-3.4
2/5 20:50	24.1	↓-3.1
2/5 21:00	21.4	↓-2.7
2/5 21:10	19.1	↓-2.3
2/5 21:20	17.2	↓-1.9
2/5 21:30	15.6	↓-1.6
2/5 21:40	14.4	↓-1.2
2/5 21:50	13.5	↓-0.9
2/5 22:00	12.9	↓-0.6
2/5 22:10	12.7	↓-0.2	干潮
2/5 22:20	12.8	↑0.1
2/5 22:30	13.1	↑0.3
2/5 22:40	13.8	↑0.7
2/5 22:50	14.7	↑0.9
2/5 23:00	15.9	↑1.2
2/5 23:10	17.4	↑1.5
2/5 23:20	19.1	↑1.7
2/5 23:30	21.2	↑2.1
2/5 23:40	23.5	↑2.3
2/5 23:50	26.1	↑2.6