1 (火)	11:18	03:01	19:33	12:45
	99cm	53cm	131cm	99cm
小潮 出 04:59 入 18:09 出 22:49 入 13:33

苫小牧（北海道）2048年09月1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
9/1 00:00	76.2	↓-2.7	最大潮位差
9/1 00:10	73.6	↓-2.6
9/1 00:20	71.1	↓-2.5
9/1 00:30	68.8	↓-2.3
9/1 00:40	66.5	↓-2.3
9/1 00:50	64.4	↓-2.1
9/1 01:00	62.5	↓-1.9
9/1 01:10	60.7	↓-1.8
9/1 01:20	59.1	↓-1.6
9/1 01:30	57.7	↓-1.4
9/1 01:40	56.4	↓-1.3
9/1 01:50	55.4	↓-1.0
9/1 02:00	54.5	↓-0.9
9/1 02:10	53.7	↓-0.8
9/1 02:20	53.1	↓-0.6
9/1 02:30	52.7	↓-0.4
9/1 02:40	52.4	↓-0.3
9/1 02:50	52.2	↓-0.2
9/1 03:00	52.1	↓-0.1	干潮
9/1 03:10	52.2	↑0.1
9/1 03:20	52.4	↑0.2
9/1 03:30	52.6	↑0.2
9/1 03:40	53.1	↑0.5
9/1 03:50	53.6	↑0.5
9/1 04:00	54.3	↑0.7
9/1 04:10	55.1	↑0.8
9/1 04:20	56.0	↑0.9
9/1 04:30	57.0	↑1.0
9/1 04:40	58.2	↑1.2
9/1 04:50	59.6	↑1.4
9/1 05:00	61.0	↑1.4
9/1 05:10	62.6	↑1.6
9/1 05:20	64.3	↑1.7
9/1 05:30	66.0	↑1.7
9/1 05:40	67.9	↑1.9
9/1 05:50	69.8	↑1.9
9/1 06:00	71.7	↑1.9
9/1 06:10	73.6	↑1.9
9/1 06:20	75.6	↑2.0
9/1 06:30	77.5	↑1.9
9/1 06:40	79.3	↑1.8
9/1 06:50	81.1	↑1.8
9/1 07:00	82.8	↑1.7
9/1 07:10	84.4	↑1.6
9/1 07:20	85.9	↑1.5
9/1 07:30	87.2	↑1.3
9/1 07:40	88.5	↑1.3
9/1 07:50	89.6	↑1.1
9/1 08:00	90.6	↑1.0
9/1 08:10	91.5	↑0.9
9/1 08:20	92.3	↑0.8
9/1 08:30	93.1	↑0.8
9/1 08:40	93.7	↑0.6
9/1 08:50	94.3	↑0.6
9/1 09:00	94.8	↑0.5
9/1 09:10	95.3	↑0.5
9/1 09:20	95.8	↑0.5
9/1 09:30	96.2	↑0.4
9/1 09:40	96.7	↑0.5
9/1 09:50	97.0	↑0.3
9/1 10:00	97.4	↑0.4
9/1 10:10	97.7	↑0.3
9/1 10:20	98.0	↑0.3
9/1 10:30	98.2	↑0.2
9/1 10:40	98.4	↑0.2
9/1 10:50	98.6	↑0.2
9/1 11:00	98.7	↑0.1
9/1 11:10	98.7	0	満潮
9/1 11:20	98.7	0
9/1 11:30	98.7	0
9/1 11:40	98.6	↓-0.1
9/1 11:50	98.5	↓-0.1
9/1 12:00	98.4	↓-0.1
9/1 12:10	98.3	↓-0.1
9/1 12:20	98.2	↓-0.1
9/1 12:30	98.1	↓-0.1
9/1 12:40	98.1	0	干潮
9/1 12:50	98.1	0
9/1 13:00	98.2	↑0.1
9/1 13:10	98.3	↑0.1
9/1 13:20	98.5	↑0.2
9/1 13:30	98.8	↑0.3
9/1 13:40	99.2	↑0.4
9/1 13:50	99.7	↑0.5
9/1 14:00	100.3	↑0.6
9/1 14:10	100.9	↑0.6
9/1 14:20	101.7	↑0.8
9/1 14:30	102.5	↑0.8
9/1 14:40	103.3	↑0.8
9/1 14:50	104.2	↑0.9
9/1 15:00	105.2	↑1.0
9/1 15:10	106.2	↑1.0
9/1 15:20	107.2	↑1.0
9/1 15:30	108.2	↑1.0
9/1 15:40	109.2	↑1.0
9/1 15:50	110.3	↑1.1
9/1 16:00	111.4	↑1.1
9/1 16:10	112.4	↑1.0
9/1 16:20	113.5	↑1.1
9/1 16:30	114.6	↑1.1
9/1 16:40	115.8	↑1.2
9/1 16:50	116.9	↑1.1
9/1 17:00	118.0	↑1.1
9/1 17:10	119.2	↑1.2
9/1 17:20	120.4	↑1.2
9/1 17:30	121.5	↑1.1
9/1 17:40	122.7	↑1.2
9/1 17:50	123.8	↑1.1
9/1 18:00	124.9	↑1.1
9/1 18:10	126.0	↑1.1
9/1 18:20	127.0	↑1.0
9/1 18:30	127.9	↑0.9
9/1 18:40	128.7	↑0.8
9/1 18:50	129.4	↑0.7
9/1 19:00	130.0	↑0.6
9/1 19:10	130.4	↑0.4
9/1 19:20	130.7	↑0.3
9/1 19:30	130.8	↑0.1	満潮
9/1 19:40	130.8	0
9/1 19:50	130.6	↓-0.2
9/1 20:00	130.2	↓-0.4
9/1 20:10	129.7	↓-0.5
9/1 20:20	129.0	↓-0.7
9/1 20:30	128.1	↓-0.9
9/1 20:40	127.2	↓-0.9
9/1 20:50	126.1	↓-1.1
9/1 21:00	124.9	↓-1.2
9/1 21:10	123.6	↓-1.3
9/1 21:20	122.2	↓-1.4
9/1 21:30	120.8	↓-1.4
9/1 21:40	119.3	↓-1.5
9/1 21:50	117.7	↓-1.6
9/1 22:00	116.1	↓-1.6
9/1 22:10	114.4	↓-1.7
9/1 22:20	112.7	↓-1.7
9/1 22:30	110.9	↓-1.8
9/1 22:40	109.1	↓-1.8
9/1 22:50	107.2	↓-1.9
9/1 23:00	105.2	↓-2.0
9/1 23:10	103.3	↓-1.9
9/1 23:20	101.2	↓-2.1
9/1 23:30	99.1	↓-2.1
9/1 23:40	97.0	↓-2.1
9/1 23:50	94.8	↓-2.2