1 (月)	19:27	02:49	-	-
	133cm	51cm	-	-
長潮 出 04:59 入 18:09 出 14:04 入 22:21

苫小牧（北海道）2025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	72.5	↓-2.6	最大潮位差
9/1 00:10	70.1	↓-2.4
9/1 00:20	67.7	↓-2.4
9/1 00:30	65.4	↓-2.3
9/1 00:40	63.3	↓-2.1
9/1 00:50	61.3	↓-2.0
9/1 01:00	59.5	↓-1.8
9/1 01:10	57.9	↓-1.6
9/1 01:20	56.4	↓-1.5
9/1 01:30	55.1	↓-1.3
9/1 01:40	53.9	↓-1.2
9/1 01:50	53.0	↓-0.9
9/1 02:00	52.2	↓-0.8
9/1 02:10	51.6	↓-0.6
9/1 02:20	51.1	↓-0.5
9/1 02:30	50.8	↓-0.3
9/1 02:40	50.6	↓-0.2	干潮
9/1 02:50	50.6	0
9/1 03:00	50.7	↑0.1
9/1 03:10	50.9	↑0.2
9/1 03:20	51.2	↑0.3
9/1 03:30	51.6	↑0.4
9/1 03:40	52.1	↑0.5
9/1 03:50	52.7	↑0.6
9/1 04:00	53.4	↑0.7
9/1 04:10	54.2	↑0.8
9/1 04:20	55.0	↑0.8
9/1 04:30	56.0	↑1.0
9/1 04:40	57.0	↑1.0
9/1 04:50	58.1	↑1.1
9/1 05:00	59.3	↑1.2
9/1 05:10	60.6	↑1.3
9/1 05:20	62.0	↑1.4
9/1 05:30	63.5	↑1.5
9/1 05:40	65.0	↑1.5
9/1 05:50	66.6	↑1.6
9/1 06:00	68.2	↑1.6
9/1 06:10	69.8	↑1.6
9/1 06:20	71.5	↑1.7
9/1 06:30	73.1	↑1.6
9/1 06:40	74.8	↑1.7
9/1 06:50	76.4	↑1.6
9/1 07:00	78.0	↑1.6
9/1 07:10	79.5	↑1.5
9/1 07:20	80.9	↑1.4
9/1 07:30	82.3	↑1.4
9/1 07:40	83.6	↑1.3
9/1 07:50	84.8	↑1.2
9/1 08:00	86.0	↑1.2
9/1 08:10	87.1	↑1.1
9/1 08:20	88.1	↑1.0
9/1 08:30	89.0	↑0.9
9/1 08:40	89.9	↑0.9
9/1 08:50	90.7	↑0.8
9/1 09:00	91.5	↑0.8
9/1 09:10	92.2	↑0.7
9/1 09:20	92.9	↑0.7
9/1 09:30	93.7	↑0.8
9/1 09:40	94.3	↑0.6
9/1 09:50	95.0	↑0.7
9/1 10:00	95.7	↑0.7
9/1 10:10	96.4	↑0.7
9/1 10:20	97.0	↑0.6
9/1 10:30	97.6	↑0.6
9/1 10:40	98.2	↑0.6
9/1 10:50	98.8	↑0.6
9/1 11:00	99.4	↑0.6
9/1 11:10	99.9	↑0.5
9/1 11:20	100.4	↑0.5
9/1 11:30	100.9	↑0.5
9/1 11:40	101.3	↑0.4
9/1 11:50	101.7	↑0.4
9/1 12:00	102.1	↑0.4
9/1 12:10	102.4	↑0.3
9/1 12:20	102.7	↑0.3
9/1 12:30	103.0	↑0.3
9/1 12:40	103.3	↑0.3
9/1 12:50	103.7	↑0.4
9/1 13:00	104.0	↑0.3
9/1 13:10	104.3	↑0.3
9/1 13:20	104.7	↑0.4
9/1 13:30	105.1	↑0.4
9/1 13:40	105.6	↑0.5
9/1 13:50	106.1	↑0.5
9/1 14:00	106.7	↑0.6
9/1 14:10	107.3	↑0.6
9/1 14:20	108.0	↑0.7
9/1 14:30	108.7	↑0.7
9/1 14:40	109.5	↑0.8
9/1 14:50	110.3	↑0.8
9/1 15:00	111.1	↑0.8
9/1 15:10	112.0	↑0.9
9/1 15:20	112.9	↑0.9
9/1 15:30	113.8	↑0.9
9/1 15:40	114.8	↑1.0
9/1 15:50	115.7	↑0.9
9/1 16:00	116.7	↑1.0
9/1 16:10	117.7	↑1.0
9/1 16:20	118.7	↑1.0
9/1 16:30	119.7	↑1.0
9/1 16:40	120.7	↑1.0
9/1 16:50	121.6	↑0.9
9/1 17:00	122.6	↑1.0
9/1 17:10	123.6	↑1.0
9/1 17:20	124.6	↑1.0
9/1 17:30	125.6	↑1.0
9/1 17:40	126.6	↑1.0
9/1 17:50	127.5	↑0.9
9/1 18:00	128.4	↑0.9
9/1 18:10	129.3	↑0.9
9/1 18:20	130.1	↑0.8
9/1 18:30	130.8	↑0.7
9/1 18:40	131.5	↑0.7
9/1 18:50	132.0	↑0.5
9/1 19:00	132.4	↑0.4
9/1 19:10	132.7	↑0.3
9/1 19:20	132.9	↑0.2	満潮
9/1 19:30	132.9	0
9/1 19:40	132.8	↓-0.1
9/1 19:50	132.5	↓-0.3
9/1 20:00	132.0	↓-0.5
9/1 20:10	131.4	↓-0.6
9/1 20:20	130.6	↓-0.8
9/1 20:30	129.7	↓-0.9
9/1 20:40	128.5	↓-1.2
9/1 20:50	127.3	↓-1.2
9/1 21:00	125.9	↓-1.4
9/1 21:10	124.3	↓-1.6
9/1 21:20	122.7	↓-1.6
9/1 21:30	120.9	↓-1.8
9/1 21:40	119.1	↓-1.8
9/1 21:50	117.1	↓-2.0
9/1 22:00	115.1	↓-2.0
9/1 22:10	113.1	↓-2.0
9/1 22:20	110.9	↓-2.2
9/1 22:30	108.8	↓-2.1
9/1 22:40	106.6	↓-2.2
9/1 22:50	104.3	↓-2.3
9/1 23:00	102.1	↓-2.2
9/1 23:10	99.8	↓-2.3
9/1 23:20	97.4	↓-2.4
9/1 23:30	95.1	↓-2.3
9/1 23:40	92.8	↓-2.3
9/1 23:50	90.4	↓-2.4