6 (水)	14:56	07:04	-	19:18
	123cm	37cm	-	104cm
中潮 出 05:05 入 18:00 出 00:46 入 16:02

苫小牧（北海道）2056年09月6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
9/6 00:00	118.7	↓-0.7
9/6 00:10	117.9	↓-0.8
9/6 00:20	116.9	↓-1.0
9/6 00:30	115.8	↓-1.1
9/6 00:40	114.5	↓-1.3
9/6 00:50	113.2	↓-1.3
9/6 01:00	111.7	↓-1.5
9/6 01:10	110.1	↓-1.6
9/6 01:20	108.4	↓-1.7
9/6 01:30	106.6	↓-1.8
9/6 01:40	104.7	↓-1.9
9/6 01:50	102.7	↓-2.0
9/6 02:00	100.7	↓-2.0
9/6 02:10	98.5	↓-2.2
9/6 02:20	96.2	↓-2.3
9/6 02:30	93.8	↓-2.4
9/6 02:40	91.4	↓-2.4
9/6 02:50	88.8	↓-2.6
9/6 03:00	86.2	↓-2.6
9/6 03:10	83.5	↓-2.7
9/6 03:20	80.7	↓-2.8
9/6 03:30	77.9	↓-2.8
9/6 03:40	75.0	↓-2.9
9/6 03:50	72.1	↓-2.9
9/6 04:00	69.2	↓-2.9
9/6 04:10	66.3	↓-2.9
9/6 04:20	63.4	↓-2.9
9/6 04:30	60.6	↓-2.8
9/6 04:40	57.8	↓-2.8
9/6 04:50	55.2	↓-2.6
9/6 05:00	52.6	↓-2.6
9/6 05:10	50.2	↓-2.4
9/6 05:20	47.9	↓-2.3
9/6 05:30	45.8	↓-2.1
9/6 05:40	43.9	↓-1.9
9/6 05:50	42.2	↓-1.7
9/6 06:00	40.7	↓-1.5
9/6 06:10	39.4	↓-1.3
9/6 06:20	38.3	↓-1.1
9/6 06:30	37.5	↓-0.8
9/6 06:40	36.8	↓-0.7
9/6 06:50	36.4	↓-0.4
9/6 07:00	36.2	↓-0.2	干潮
9/6 07:10	36.3	↑0.1
9/6 07:20	36.5	↑0.2
9/6 07:30	37.0	↑0.5
9/6 07:40	37.6	↑0.6
9/6 07:50	38.5	↑0.9
9/6 08:00	39.6	↑1.1
9/6 08:10	40.8	↑1.2
9/6 08:20	42.3	↑1.5
9/6 08:30	43.9	↑1.6
9/6 08:40	45.7	↑1.8
9/6 08:50	47.6	↑1.9
9/6 09:00	49.8	↑2.2
9/6 09:10	52.1	↑2.3
9/6 09:20	54.6	↑2.5
9/6 09:30	57.2	↑2.6
9/6 09:40	59.9	↑2.7
9/6 09:50	62.7	↑2.8
9/6 10:00	65.7	↑3.0
9/6 10:10	68.7	↑3.0
9/6 10:20	71.8	↑3.1
9/6 10:30	74.9	↑3.1
9/6 10:40	78.0	↑3.1
9/6 10:50	81.2	↑3.2	最大潮位差
9/6 11:00	84.3	↑3.1
9/6 11:10	87.3	↑3.0
9/6 11:20	90.3	↑3.0
9/6 11:30	93.2	↑2.9
9/6 11:40	96.0	↑2.8
9/6 11:50	98.6	↑2.6
9/6 12:00	101.2	↑2.6
9/6 12:10	103.6	↑2.4
9/6 12:20	105.8	↑2.2
9/6 12:30	107.9	↑2.1
9/6 12:40	109.8	↑1.9
9/6 12:50	111.6	↑1.8
9/6 13:00	113.3	↑1.7
9/6 13:10	114.8	↑1.5
9/6 13:20	116.1	↑1.3
9/6 13:30	117.4	↑1.3
9/6 13:40	118.4	↑1.0
9/6 13:50	119.4	↑1.0
9/6 14:00	120.2	↑0.8
9/6 14:10	120.9	↑0.7
9/6 14:20	121.4	↑0.5
9/6 14:30	121.9	↑0.5
9/6 14:40	122.1	↑0.2
9/6 14:50	122.3	↑0.2	満潮
9/6 15:00	122.3	0
9/6 15:10	122.1	↓-0.2
9/6 15:20	121.9	↓-0.2
9/6 15:30	121.4	↓-0.5
9/6 15:40	120.9	↓-0.5
9/6 15:50	120.2	↓-0.7
9/6 16:00	119.4	↓-0.8
9/6 16:10	118.5	↓-0.9
9/6 16:20	117.5	↓-1.0
9/6 16:30	116.4	↓-1.1
9/6 16:40	115.3	↓-1.1
9/6 16:50	114.1	↓-1.2
9/6 17:00	112.9	↓-1.2
9/6 17:10	111.7	↓-1.2
9/6 17:20	110.5	↓-1.2
9/6 17:30	109.4	↓-1.1
9/6 17:40	108.4	↓-1.0
9/6 17:50	107.4	↓-1.0
9/6 18:00	106.5	↓-0.9
9/6 18:10	105.7	↓-0.8
9/6 18:20	105.0	↓-0.7
9/6 18:30	104.5	↓-0.5
9/6 18:40	104.0	↓-0.5
9/6 18:50	103.7	↓-0.3
9/6 19:00	103.5	↓-0.2
9/6 19:10	103.3	↓-0.2	干潮
9/6 19:20	103.3	0
9/6 19:30	103.4	↑0.1
9/6 19:40	103.6	↑0.2
9/6 19:50	103.8	↑0.2
9/6 20:00	104.1	↑0.3
9/6 20:10	104.5	↑0.4
9/6 20:20	105.0	↑0.5
9/6 20:30	105.6	↑0.6
9/6 20:40	106.2	↑0.6
9/6 20:50	106.9	↑0.7
9/6 21:00	107.7	↑0.8
9/6 21:10	108.5	↑0.8
9/6 21:20	109.4	↑0.9
9/6 21:30	110.4	↑1.0
9/6 21:40	111.5	↑1.1
9/6 21:50	112.6	↑1.1
9/6 22:00	113.8	↑1.2
9/6 22:10	115.0	↑1.2
9/6 22:20	116.3	↑1.3
9/6 22:30	117.5	↑1.2
9/6 22:40	118.8	↑1.3
9/6 22:50	120.1	↑1.3
9/6 23:00	121.3	↑1.2
9/6 23:10	122.4	↑1.1
9/6 23:20	123.5	↑1.1
9/6 23:30	124.4	↑0.9
9/6 23:40	125.3	↑0.9
9/6 23:50	125.9	↑0.6