20 (木)	14:09	06:43	23:57	18:04
	116cm	36cm	141cm	101cm
中潮 出 04:15 入 19:07 出 01:02 入 15:41

苫小牧（北海道）2017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	130.4	↓-1.2
7/20 00:10	129.1	↓-1.3
7/20 00:20	127.5	↓-1.6
7/20 00:30	125.8	↓-1.7
7/20 00:40	123.9	↓-1.9
7/20 00:50	121.9	↓-2.0
7/20 01:00	119.7	↓-2.2
7/20 01:10	117.4	↓-2.3
7/20 01:20	115.0	↓-2.4
7/20 01:30	112.5	↓-2.5
7/20 01:40	109.8	↓-2.7
7/20 01:50	107.0	↓-2.8
7/20 02:00	104.2	↓-2.8
7/20 02:10	101.2	↓-3.0
7/20 02:20	98.2	↓-3.0
7/20 02:30	95.1	↓-3.1
7/20 02:40	91.9	↓-3.2
7/20 02:50	88.7	↓-3.2
7/20 03:00	85.4	↓-3.3
7/20 03:10	82.1	↓-3.3
7/20 03:20	78.8	↓-3.3
7/20 03:30	75.4	↓-3.4	最大潮位差
7/20 03:40	72.1	↓-3.3
7/20 03:50	68.8	↓-3.3
7/20 04:00	65.5	↓-3.3
7/20 04:10	62.3	↓-3.2
7/20 04:20	59.3	↓-3.0
7/20 04:30	56.3	↓-3.0
7/20 04:40	53.4	↓-2.9
7/20 04:50	50.8	↓-2.6
7/20 05:00	48.3	↓-2.5
7/20 05:10	45.9	↓-2.4
7/20 05:20	43.8	↓-2.1
7/20 05:30	42.0	↓-1.8
7/20 05:40	40.3	↓-1.7
7/20 05:50	38.9	↓-1.4
7/20 06:00	37.7	↓-1.2
7/20 06:10	36.8	↓-0.9
7/20 06:20	36.2	↓-0.6
7/20 06:30	35.8	↓-0.4
7/20 06:40	35.6	↓-0.2	干潮
7/20 06:50	35.7	↑0.1
7/20 07:00	36.0	↑0.3
7/20 07:10	36.5	↑0.5
7/20 07:20	37.3	↑0.8
7/20 07:30	38.3	↑1.0
7/20 07:40	39.4	↑1.1
7/20 07:50	40.8	↑1.4
7/20 08:00	42.4	↑1.6
7/20 08:10	44.1	↑1.7
7/20 08:20	46.1	↑2.0
7/20 08:30	48.2	↑2.1
7/20 08:40	50.4	↑2.2
7/20 08:50	52.8	↑2.4
7/20 09:00	55.3	↑2.5
7/20 09:10	58.0	↑2.7
7/20 09:20	60.7	↑2.7
7/20 09:30	63.6	↑2.9
7/20 09:40	66.5	↑2.9
7/20 09:50	69.5	↑3.0
7/20 10:00	72.5	↑3.0
7/20 10:10	75.5	↑3.0
7/20 10:20	78.6	↑3.1
7/20 10:30	81.6	↑3.0
7/20 10:40	84.5	↑2.9
7/20 10:50	87.4	↑2.9
7/20 11:00	90.2	↑2.8
7/20 11:10	92.9	↑2.7
7/20 11:20	95.5	↑2.6
7/20 11:30	97.9	↑2.4
7/20 11:40	100.2	↑2.3
7/20 11:50	102.3	↑2.1
7/20 12:00	104.2	↑1.9
7/20 12:10	106.0	↑1.8
7/20 12:20	107.6	↑1.6
7/20 12:30	109.0	↑1.4
7/20 12:40	110.3	↑1.3
7/20 12:50	111.4	↑1.1
7/20 13:00	112.3	↑0.9
7/20 13:10	113.1	↑0.8
7/20 13:20	113.8	↑0.7
7/20 13:30	114.3	↑0.5
7/20 13:40	114.7	↑0.4
7/20 13:50	115.0	↑0.3
7/20 14:00	115.1	↑0.1	満潮
7/20 14:10	115.1	0
7/20 14:20	115.1	0
7/20 14:30	114.9	↓-0.2
7/20 14:40	114.6	↓-0.3
7/20 14:50	114.2	↓-0.4
7/20 15:00	113.7	↓-0.5
7/20 15:10	113.1	↓-0.6
7/20 15:20	112.4	↓-0.7
7/20 15:30	111.6	↓-0.8
7/20 15:40	110.8	↓-0.8
7/20 15:50	109.9	↓-0.9
7/20 16:00	108.9	↓-1.0
7/20 16:10	108.0	↓-0.9
7/20 16:20	107.0	↓-1.0
7/20 16:30	106.0	↓-1.0
7/20 16:40	105.0	↓-1.0
7/20 16:50	104.1	↓-0.9
7/20 17:00	103.3	↓-0.8
7/20 17:10	102.5	↓-0.8
7/20 17:20	101.9	↓-0.6
7/20 17:30	101.3	↓-0.6
7/20 17:40	100.9	↓-0.4
7/20 17:50	100.7	↓-0.2
7/20 18:00	100.6	↓-0.1	干潮
7/20 18:10	100.6	0
7/20 18:20	100.8	↑0.2
7/20 18:30	101.1	↑0.3
7/20 18:40	101.6	↑0.5
7/20 18:50	102.2	↑0.6
7/20 19:00	103.0	↑0.8
7/20 19:10	103.8	↑0.8
7/20 19:20	104.8	↑1.0
7/20 19:30	105.9	↑1.1
7/20 19:40	107.0	↑1.1
7/20 19:50	108.3	↑1.3
7/20 20:00	109.6	↑1.3
7/20 20:10	110.9	↑1.3
7/20 20:20	112.4	↑1.5
7/20 20:30	113.8	↑1.4
7/20 20:40	115.3	↑1.5
7/20 20:50	116.9	↑1.6
7/20 21:00	118.5	↑1.6
7/20 21:10	120.1	↑1.6
7/20 21:20	121.7	↑1.6
7/20 21:30	123.3	↑1.6
7/20 21:40	125.0	↑1.7
7/20 21:50	126.6	↑1.6
7/20 22:00	128.3	↑1.7
7/20 22:10	129.9	↑1.6
7/20 22:20	131.4	↑1.5
7/20 22:30	132.9	↑1.5
7/20 22:40	134.3	↑1.4
7/20 22:50	135.6	↑1.3
7/20 23:00	136.8	↑1.2
7/20 23:10	137.8	↑1.0
7/20 23:20	138.6	↑0.8
7/20 23:30	139.3	↑0.7
7/20 23:40	139.8	↑0.5
7/20 23:50	140.0	↑0.2	満潮