20 (火)	13:41	06:23	23:31	17:36
	110cm	49cm	132cm	99cm
若潮 出 04:15 入 19:07 出 00:37 入 15:00

苫小牧（北海道）2055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	122.0	↓-1.3
7/20 00:10	120.7	↓-1.3
7/20 00:20	119.2	↓-1.5
7/20 00:30	117.6	↓-1.6
7/20 00:40	115.8	↓-1.8
7/20 00:50	114.0	↓-1.8
7/20 01:00	112.1	↓-1.9
7/20 01:10	110.0	↓-2.1
7/20 01:20	107.9	↓-2.1
7/20 01:30	105.7	↓-2.2
7/20 01:40	103.4	↓-2.3
7/20 01:50	101.1	↓-2.3
7/20 02:00	98.6	↓-2.5
7/20 02:10	96.1	↓-2.5
7/20 02:20	93.6	↓-2.5
7/20 02:30	91.0	↓-2.6
7/20 02:40	88.4	↓-2.6
7/20 02:50	85.8	↓-2.6
7/20 03:00	83.1	↓-2.7	最大潮位差
7/20 03:10	80.4	↓-2.7	最大潮位差
7/20 03:20	77.8	↓-2.6
7/20 03:30	75.2	↓-2.6
7/20 03:40	72.6	↓-2.6
7/20 03:50	70.1	↓-2.5
7/20 04:00	67.6	↓-2.5
7/20 04:10	65.2	↓-2.4
7/20 04:20	63.0	↓-2.2
7/20 04:30	60.8	↓-2.2
7/20 04:40	58.8	↓-2.0
7/20 04:50	56.9	↓-1.9
7/20 05:00	55.2	↓-1.7
7/20 05:10	53.7	↓-1.5
7/20 05:20	52.4	↓-1.3
7/20 05:30	51.2	↓-1.2
7/20 05:40	50.3	↓-0.9
7/20 05:50	49.5	↓-0.8
7/20 06:00	49.0	↓-0.5
7/20 06:10	48.6	↓-0.4
7/20 06:20	48.5	↓-0.1	干潮
7/20 06:30	48.5	0
7/20 06:40	48.8	↑0.3
7/20 06:50	49.2	↑0.4
7/20 07:00	49.8	↑0.6
7/20 07:10	50.6	↑0.8
7/20 07:20	51.6	↑1.0
7/20 07:30	52.7	↑1.1
7/20 07:40	53.9	↑1.2
7/20 07:50	55.3	↑1.4
7/20 08:00	56.9	↑1.6
7/20 08:10	58.6	↑1.7
7/20 08:20	60.4	↑1.8
7/20 08:30	62.3	↑1.9
7/20 08:40	64.3	↑2.0
7/20 08:50	66.4	↑2.1
7/20 09:00	68.5	↑2.1
7/20 09:10	70.8	↑2.3
7/20 09:20	73.1	↑2.3
7/20 09:30	75.4	↑2.3
7/20 09:40	77.8	↑2.4
7/20 09:50	80.1	↑2.3
7/20 10:00	82.5	↑2.4
7/20 10:10	84.8	↑2.3
7/20 10:20	87.1	↑2.3
7/20 10:30	89.3	↑2.2
7/20 10:40	91.5	↑2.2
7/20 10:50	93.5	↑2.0
7/20 11:00	95.5	↑2.0
7/20 11:10	97.3	↑1.8
7/20 11:20	99.1	↑1.8
7/20 11:30	100.7	↑1.6
7/20 11:40	102.1	↑1.4
7/20 11:50	103.5	↑1.4
7/20 12:00	104.7	↑1.2
7/20 12:10	105.7	↑1.0
7/20 12:20	106.6	↑0.9
7/20 12:30	107.4	↑0.8
7/20 12:40	108.1	↑0.7
7/20 12:50	108.6	↑0.5
7/20 13:00	109.1	↑0.5
7/20 13:10	109.4	↑0.3
7/20 13:20	109.6	↑0.2
7/20 13:30	109.8	↑0.2
7/20 13:40	109.8	0	満潮
7/20 13:50	109.8	0
7/20 14:00	109.6	↓-0.2
7/20 14:10	109.4	↓-0.2
7/20 14:20	109.1	↓-0.3
7/20 14:30	108.8	↓-0.3
7/20 14:40	108.3	↓-0.5
7/20 14:50	107.8	↓-0.5
7/20 15:00	107.3	↓-0.5
7/20 15:10	106.7	↓-0.6
7/20 15:20	106.0	↓-0.7
7/20 15:30	105.3	↓-0.7
7/20 15:40	104.6	↓-0.7
7/20 15:50	103.8	↓-0.8
7/20 16:00	103.1	↓-0.7
7/20 16:10	102.3	↓-0.8
7/20 16:20	101.6	↓-0.7
7/20 16:30	101.0	↓-0.6
7/20 16:40	100.3	↓-0.7
7/20 16:50	99.8	↓-0.5
7/20 17:00	99.4	↓-0.4
7/20 17:10	99.0	↓-0.4
7/20 17:20	98.8	↓-0.2
7/20 17:30	98.6	↓-0.2	干潮
7/20 17:40	98.6	0
7/20 17:50	98.7	↑0.1
7/20 18:00	99.0	↑0.3
7/20 18:10	99.4	↑0.4
7/20 18:20	99.9	↑0.5
7/20 18:30	100.5	↑0.6
7/20 18:40	101.2	↑0.7
7/20 18:50	102.0	↑0.8
7/20 19:00	102.9	↑0.9
7/20 19:10	103.9	↑1.0
7/20 19:20	105.0	↑1.1
7/20 19:30	106.1	↑1.1
7/20 19:40	107.3	↑1.2
7/20 19:50	108.5	↑1.2
7/20 20:00	109.7	↑1.2
7/20 20:10	111.0	↑1.3
7/20 20:20	112.3	↑1.3
7/20 20:30	113.6	↑1.3
7/20 20:40	114.9	↑1.3
7/20 20:50	116.3	↑1.4
7/20 21:00	117.6	↑1.3
7/20 21:10	118.9	↑1.3
7/20 21:20	120.3	↑1.4
7/20 21:30	121.6	↑1.3
7/20 21:40	122.9	↑1.3
7/20 21:50	124.1	↑1.2
7/20 22:00	125.3	↑1.2
7/20 22:10	126.4	↑1.1
7/20 22:20	127.5	↑1.1
7/20 22:30	128.5	↑1.0
7/20 22:40	129.3	↑0.8
7/20 22:50	130.0	↑0.7
7/20 23:00	130.6	↑0.6
7/20 23:10	131.1	↑0.5
7/20 23:20	131.3	↑0.2
7/20 23:30	131.4	↑0.1	満潮
7/20 23:40	131.3	↓-0.1
7/20 23:50	131.1	↓-0.2