20 (日)	13:03	05:20	22:13	16:23
	106cm	54cm	132cm	100cm
若潮 出 04:15 入 19:07 出 14:27 入 -

苫小牧（北海道）2059年07月20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
7/20 00:00	110.2	↓-2.1
7/20 00:10	107.9	↓-2.3
7/20 00:20	105.6	↓-2.3
7/20 00:30	103.3	↓-2.3
7/20 00:40	100.9	↓-2.4
7/20 00:50	98.4	↓-2.5	最大潮位差
7/20 01:00	95.9	↓-2.5	最大潮位差
7/20 01:10	93.4	↓-2.5	最大潮位差
7/20 01:20	90.9	↓-2.5	最大潮位差
7/20 01:30	88.4	↓-2.5	最大潮位差
7/20 01:40	85.9	↓-2.5	最大潮位差
7/20 01:50	83.5	↓-2.4
7/20 02:00	81.1	↓-2.4
7/20 02:10	78.7	↓-2.4
7/20 02:20	76.4	↓-2.3
7/20 02:30	74.1	↓-2.3
7/20 02:40	72.0	↓-2.1
7/20 02:50	69.9	↓-2.1
7/20 03:00	67.9	↓-2.0
7/20 03:10	66.0	↓-1.9
7/20 03:20	64.3	↓-1.7
7/20 03:30	62.6	↓-1.7
7/20 03:40	61.1	↓-1.5
7/20 03:50	59.7	↓-1.4
7/20 04:00	58.5	↓-1.2
7/20 04:10	57.3	↓-1.2
7/20 04:20	56.4	↓-0.9
7/20 04:30	55.5	↓-0.9
7/20 04:40	54.9	↓-0.6
7/20 04:50	54.3	↓-0.6
7/20 05:00	54.0	↓-0.3
7/20 05:10	53.8	↓-0.2	干潮
7/20 05:20	53.7	↓-0.1	干潮
7/20 05:30	53.8	↑0.1
7/20 05:40	54.0	↑0.2
7/20 05:50	54.4	↑0.4
7/20 06:00	55.0	↑0.6
7/20 06:10	55.7	↑0.7
7/20 06:20	56.5	↑0.8
7/20 06:30	57.4	↑0.9
7/20 06:40	58.5	↑1.1
7/20 06:50	59.7	↑1.2
7/20 07:00	61.0	↑1.3
7/20 07:10	62.3	↑1.3
7/20 07:20	63.8	↑1.5
7/20 07:30	65.4	↑1.6
7/20 07:40	67.0	↑1.6
7/20 07:50	68.6	↑1.6
7/20 08:00	70.4	↑1.8
7/20 08:10	72.1	↑1.7
7/20 08:20	73.9	↑1.8
7/20 08:30	75.7	↑1.8
7/20 08:40	77.5	↑1.8
7/20 08:50	79.4	↑1.9
7/20 09:00	81.2	↑1.8
7/20 09:10	82.9	↑1.7
7/20 09:20	84.7	↑1.8
7/20 09:30	86.4	↑1.7
7/20 09:40	88.1	↑1.7
7/20 09:50	89.7	↑1.6
7/20 10:00	91.3	↑1.6
7/20 10:10	92.8	↑1.5
7/20 10:20	94.2	↑1.4
7/20 10:30	95.6	↑1.4
7/20 10:40	96.9	↑1.3
7/20 10:50	98.1	↑1.2
7/20 11:00	99.2	↑1.1
7/20 11:10	100.2	↑1.0
7/20 11:20	101.1	↑0.9
7/20 11:30	102.0	↑0.9
7/20 11:40	102.7	↑0.7
7/20 11:50	103.4	↑0.7
7/20 12:00	103.9	↑0.5
7/20 12:10	104.4	↑0.5
7/20 12:20	104.8	↑0.4
7/20 12:30	105.1	↑0.3
7/20 12:40	105.3	↑0.2
7/20 12:50	105.4	↑0.1
7/20 13:00	105.5	↑0.1	満潮
7/20 13:10	105.4	↓-0.1
7/20 13:20	105.3	↓-0.1
7/20 13:30	105.2	↓-0.1
7/20 13:40	105.0	↓-0.2
7/20 13:50	104.7	↓-0.3
7/20 14:00	104.4	↓-0.3
7/20 14:10	104.1	↓-0.3
7/20 14:20	103.7	↓-0.4
7/20 14:30	103.3	↓-0.4
7/20 14:40	102.9	↓-0.4
7/20 14:50	102.5	↓-0.4
7/20 15:00	102.1	↓-0.4
7/20 15:10	101.7	↓-0.4
7/20 15:20	101.3	↓-0.4
7/20 15:30	100.9	↓-0.4
7/20 15:40	100.6	↓-0.3
7/20 15:50	100.3	↓-0.3
7/20 16:00	100.1	↓-0.2
7/20 16:10	100.0	↓-0.1
7/20 16:20	99.9	↓-0.1	干潮
7/20 16:30	99.9	0
7/20 16:40	100.1	↑0.2
7/20 16:50	100.3	↑0.2
7/20 17:00	100.6	↑0.3
7/20 17:10	101.0	↑0.4
7/20 17:20	101.6	↑0.6
7/20 17:30	102.3	↑0.7
7/20 17:40	103.0	↑0.7
7/20 17:50	103.9	↑0.9
7/20 18:00	104.9	↑1.0
7/20 18:10	105.9	↑1.0
7/20 18:20	107.1	↑1.2
7/20 18:30	108.3	↑1.2
7/20 18:40	109.6	↑1.3
7/20 18:50	110.9	↑1.3
7/20 19:00	112.3	↑1.4
7/20 19:10	113.8	↑1.5
7/20 19:20	115.2	↑1.4
7/20 19:30	116.6	↑1.4
7/20 19:40	118.1	↑1.5
7/20 19:50	119.5	↑1.4
7/20 20:00	120.9	↑1.4
7/20 20:10	122.3	↑1.4
7/20 20:20	123.6	↑1.3
7/20 20:30	124.8	↑1.2
7/20 20:40	126.0	↑1.2
7/20 20:50	127.1	↑1.1
7/20 21:00	128.2	↑1.1
7/20 21:10	129.1	↑0.9
7/20 21:20	129.9	↑0.8
7/20 21:30	130.5	↑0.6
7/20 21:40	131.1	↑0.6
7/20 21:50	131.5	↑0.4
7/20 22:00	131.8	↑0.3
7/20 22:10	131.9	↑0.1	満潮
7/20 22:20	131.8	↓-0.1
7/20 22:30	131.6	↓-0.2
7/20 22:40	131.2	↓-0.4
7/20 22:50	130.7	↓-0.5
7/20 23:00	129.9	↓-0.8
7/20 23:10	129.0	↓-0.9
7/20 23:20	127.9	↓-1.1
7/20 23:30	126.6	↓-1.3
7/20 23:40	125.2	↓-1.4
7/20 23:50	123.6	↓-1.6