4 (日)	11:23	05:24	23:14	16:47
	100cm	57cm	124cm	70cm
若潮 出 03:59 入 19:07 出 00:44 入 13:44

苫小牧（北海道）2051年06月4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
6/4 00:00	112.0	↓-1.4
6/4 00:10	110.5	↓-1.5
6/4 00:20	108.9	↓-1.6
6/4 00:30	107.1	↓-1.8
6/4 00:40	105.2	↓-1.9
6/4 00:50	103.3	↓-1.9
6/4 01:00	101.2	↓-2.1
6/4 01:10	99.0	↓-2.2
6/4 01:20	96.8	↓-2.2
6/4 01:30	94.5	↓-2.3
6/4 01:40	92.1	↓-2.4	最大潮位差
6/4 01:50	89.8	↓-2.3
6/4 02:00	87.4	↓-2.4	最大潮位差
6/4 02:10	85.0	↓-2.4	最大潮位差
6/4 02:20	82.6	↓-2.4	最大潮位差
6/4 02:30	80.3	↓-2.3
6/4 02:40	78.0	↓-2.3
6/4 02:50	75.8	↓-2.2
6/4 03:00	73.6	↓-2.2
6/4 03:10	71.6	↓-2.0
6/4 03:20	69.6	↓-2.0
6/4 03:30	67.7	↓-1.9
6/4 03:40	66.0	↓-1.7
6/4 03:50	64.4	↓-1.6
6/4 04:00	62.9	↓-1.5
6/4 04:10	61.6	↓-1.3
6/4 04:20	60.4	↓-1.2
6/4 04:30	59.4	↓-1.0
6/4 04:40	58.5	↓-0.9
6/4 04:50	57.8	↓-0.7
6/4 05:00	57.3	↓-0.5
6/4 05:10	57.0	↓-0.3
6/4 05:20	56.8	↓-0.2	干潮
6/4 05:30	56.9	↑0.1
6/4 05:40	57.1	↑0.2
6/4 05:50	57.5	↑0.4
6/4 06:00	58.1	↑0.6
6/4 06:10	58.8	↑0.7
6/4 06:20	59.7	↑0.9
6/4 06:30	60.8	↑1.1
6/4 06:40	62.0	↑1.2
6/4 06:50	63.3	↑1.3
6/4 07:00	64.8	↑1.5
6/4 07:10	66.4	↑1.6
6/4 07:20	68.1	↑1.7
6/4 07:30	69.8	↑1.7
6/4 07:40	71.6	↑1.8
6/4 07:50	73.5	↑1.9
6/4 08:00	75.4	↑1.9
6/4 08:10	77.3	↑1.9
6/4 08:20	79.2	↑1.9
6/4 08:30	81.1	↑1.9
6/4 08:40	83.0	↑1.9
6/4 08:50	84.8	↑1.8
6/4 09:00	86.5	↑1.7
6/4 09:10	88.2	↑1.7
6/4 09:20	89.8	↑1.6
6/4 09:30	91.3	↑1.5
6/4 09:40	92.7	↑1.4
6/4 09:50	94.0	↑1.3
6/4 10:00	95.1	↑1.1
6/4 10:10	96.2	↑1.1
6/4 10:20	97.1	↑0.9
6/4 10:30	97.8	↑0.7
6/4 10:40	98.5	↑0.7
6/4 10:50	99.0	↑0.5
6/4 11:00	99.3	↑0.3
6/4 11:10	99.6	↑0.3
6/4 11:20	99.7	↑0.1	満潮
6/4 11:30	99.6	↓-0.1
6/4 11:40	99.5	↓-0.1
6/4 11:50	99.1	↓-0.4
6/4 12:00	98.7	↓-0.4
6/4 12:10	98.2	↓-0.5
6/4 12:20	97.5	↓-0.7
6/4 12:30	96.7	↓-0.8
6/4 12:40	95.8	↓-0.9
6/4 12:50	94.8	↓-1.0
6/4 13:00	93.8	↓-1.0
6/4 13:10	92.6	↓-1.2
6/4 13:20	91.4	↓-1.2
6/4 13:30	90.1	↓-1.3
6/4 13:40	88.8	↓-1.3
6/4 13:50	87.4	↓-1.4
6/4 14:00	86.0	↓-1.4
6/4 14:10	84.5	↓-1.5
6/4 14:20	83.1	↓-1.4
6/4 14:30	81.7	↓-1.4
6/4 14:40	80.3	↓-1.4
6/4 14:50	78.9	↓-1.4
6/4 15:00	77.6	↓-1.3
6/4 15:10	76.4	↓-1.2
6/4 15:20	75.2	↓-1.2
6/4 15:30	74.1	↓-1.1
6/4 15:40	73.1	↓-1.0
6/4 15:50	72.2	↓-0.9
6/4 16:00	71.5	↓-0.7
6/4 16:10	70.9	↓-0.6
6/4 16:20	70.4	↓-0.5
6/4 16:30	70.0	↓-0.4
6/4 16:40	69.9	↓-0.1	干潮
6/4 16:50	69.8	↓-0.1
6/4 17:00	70.0	↑0.2
6/4 17:10	70.3	↑0.3
6/4 17:20	70.8	↑0.5
6/4 17:30	71.4	↑0.6
6/4 17:40	72.2	↑0.8
6/4 17:50	73.1	↑0.9
6/4 18:00	74.2	↑1.1
6/4 18:10	75.5	↑1.3
6/4 18:20	76.9	↑1.4
6/4 18:30	78.4	↑1.5
6/4 18:40	80.0	↑1.6
6/4 18:50	81.8	↑1.8
6/4 19:00	83.6	↑1.8
6/4 19:10	85.6	↑2.0
6/4 19:20	87.6	↑2.0
6/4 19:30	89.6	↑2.0
6/4 19:40	91.8	↑2.2
6/4 19:50	93.9	↑2.1
6/4 20:00	96.1	↑2.2
6/4 20:10	98.3	↑2.2
6/4 20:20	100.5	↑2.2
6/4 20:30	102.7	↑2.2
6/4 20:40	104.8	↑2.1
6/4 20:50	106.9	↑2.1
6/4 21:00	108.9	↑2.0
6/4 21:10	110.9	↑2.0
6/4 21:20	112.7	↑1.8
6/4 21:30	114.5	↑1.8
6/4 21:40	116.1	↑1.6
6/4 21:50	117.6	↑1.5
6/4 22:00	119.0	↑1.4
6/4 22:10	120.2	↑1.2
6/4 22:20	121.3	↑1.1
6/4 22:30	122.2	↑0.9
6/4 22:40	122.9	↑0.7
6/4 22:50	123.4	↑0.5
6/4 23:00	123.8	↑0.4
6/4 23:10	123.9	↑0.1	満潮
6/4 23:20	123.9	0
6/4 23:30	123.7	↓-0.2
6/4 23:40	123.3	↓-0.4
6/4 23:50	122.7	↓-0.6